2 4 0 T U R B O . C O M
D A V E ' S   V O L V O   P A G E
Volvo Engine Wire Harnesses
Focusing on 240, 700, 850 and 900 Volvos
Page 2: 700, 850, 900 Harnesses
 
O N - L I N E   V O L V O   H A R N E S S   S A L E S   A N D   A D V I C E   S I N C E   1 9 9 8

     UPDATED: September 23, 2017                       CONTACT       
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Coil Circuit Only Repair Harnesses





240 (4 cyl) Harnesses 1977-93 (Engine or Ignition)
740 / 760 / 780 Engine Harnesses 850 Engine Harnesses

240 (4 cyl) Special Conversion Harnesses



260 (6 cyl) Engine Harnesses 760 DIESEL Engine Harnesses





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VOLVO ENGINE HARNESS PART NUMBER COLLECTION BELOW,  CLICK HERE

My name is Dave. I've been a Volvo hobbyist since 1988 and I have owned a lot of Volvos over the years.
It wasn't long before I discovered that wire insulation on certain Volvo engine wire harnesses began decomposing a number of years after these cars were sold. The
WORST problems occurred in all 1980-1987 Volvos.  I found that Volvo was well aware of the problems and they began selling and installing replacement harnesses in a lot of cars. I began finding these near new replacements in wrecked Volvos in local salvage yards. I eventually found them so frequently that I began salvaging them and offering them to others needing them.  Over the years I estimate that I recycled well over a thousand used engine harnesses from wrecked Volvos.  Now, many years later, I have a acquired many years of harness experience working with Volvo engine harnesses.
I have compiled a LOT of what I have learned over the years into this Volvo Harness Page. If you read this page completely, you will know a lot too.

 
Feel free to contact me if you have questions and I'll do my best to help.  
Thank you. Dave Barton
CONTACT
 
VOLVO ENGINE HARNESS F.A.Q.'s
Please click here and read first if you have questions
Volvo Wire Harness Part Number Collection
The below list does not include every 240 and 740 harness part number ever made, but a vast majority of North American Volvo (and many European) engine harness part numbers are here.  It's compiled from many years of "salvage yard research" and other info from numerous Volvo parts resources in the Volvo community.  Each of the below part numbers is designated as a main engine wire harness, unless otherwise noted.  Some are for ignition harnesses (if it's a separate part for that car).  Many of Volvo's part numbers for the harnesses shown below have changed over the years (or have been "superceded") for newer numbers. I have included those changes whenever I find that information. 
Part numbers below highlighted in RED are original harnesses or old original numbers.  In most cases, that will be the harness PN found in that car when new.
                     
Bold-Underlined part numbers are the latest part number known for that harness.


Where can you find Part Numbers on engine harnesses? CLICK HERE

BELOW NUMBERS ARE TYPICALLY ASSIGNED TO NORTH AMERICAN VOLVOS (unless marked otherwise)
I'm always looking for Part Number Information for these Volvos. If you can help, please email.

240 4-cylinder

240 75 B20F K-Jet
Engine Harness 1215185 (Uncertain about models with D-Jet).
240 75 B21E K-Jet Engine Harness 1215186 (Europe, possibly Canada and others).
240 75 B20A Carb Engine Harness (1215189 old), newer PN 1234759 (Europe, possibly Canada and others).
240 75 B21A Carb Engine Harness 1215190
(Europe, possibly Canada and others).
240 76-77 B19E, B21E, B21F K-Jet Engine Harness 1234614
240 76 B19A, B21A Carb Engine Harness 1234613 (Europe, possibly Canada and others).
240 76 B20A Carb Engine Harness 1234612 (Europe, possibly Canada and others).
240 77 B19A, B21A Carb Engine Harness (1234849 old),  new PN 1235299 (Europe, possibly Canada and others).
240 78 B19A, B21A Carb Engine Harness 1235344 (Europe, possibly Canada and others).
240 78 B19E, B21E, K-Jet Engine Harness (EUROPE), (1235345 old), new PN 9139228  (requires adapter for firewall connector to use 9139228, supplied with harness).
240 79 B19E, B21E and B23E, K-Jet Engine Harness (EUROPE), (1235345 old), new PN 9139228  (requires adapter for firewall connector to use 9139228, supplied with harness).
240 79 B21F K-Jet Engine Harness (1235345 old), new PN 9139228 (79 requires adapter for firewall connector to use 9139228, supplied with harness).
240 79 B19A, B21A Carb Engine Harness (1307069 old), newer PN 9139229. (Europe, Canada with chassis numbers 142145 - 165569 (242); 364650 - 482504 (244); and 211325 - 264754 (245).
240 80 B19E, B21E, B21F and B23E, K-Jet Engine Harness, (1235345 old), new PN 9139228. (Europe, Canada and others).
240 80 B17A, B19A, B21A Carb Engine Harness (3515459 old), newer PN 9139229. (Europe, Canada and others).
240 80-84 B17A, B19A, B21A Carb Engine Harness (1348152 old), newest PN 3515392. (Canadian B21A with chassis numbers 189180 - 223939 (242); 592110 -812609 (244); and 317940 - 434469 (245).
240 80-84 B17A, B19A, B21A Carb Engine Harness 1259453(Canadian B71A, B19A, B21A with chassis numbers 165570 - 189179 (242); 482505 - 592109 (244); and 264755 - 317939 (245).
240 80-84 B23E K-Jet Engine Harness (1323995 old), newest PN 9139228. (Canadian B23E with chassis numbers 206791 - 223939 (242); 686100 - 812609 (244); and 368310 - 434469 (245).
240 80-82 B21F K-Jet Engine Harness (1259454 old), newer 3515395, newest PN 9139228 with 2-wire Auxillary Air Valve.
240 late-81 and 82 B21F K-Jet Engine Harness (1307577, 1307597 old, or 1308890 old), new PN 3515381 with 3-wire Idle Air Control Valve chassis numbers 189180 - 206790 (242); 592110 - 686099 (244); and 317940 - 368309 (245).
240 81-84 B19E, B21E and B23E, K-Jet Engine Harness, (1235345 old, 3515585 newer), new PN 9139228. (Europe, possibly Canada and others).
240 81-82 B21F Ignition Harness red distributor cap, square plug at distributor,  1307581
240 82 B21F Ignition Harness with white distributor cap, round plug at distributor (1307061 or 1317561 old, 1332643 newer) newest
PN 3515722.
240 Turbo 81-85 B21FT K-Jet Engine Harness (1323994, 1348155 old), new PN 3515393.  (USA all years)
240 Turbo B21FT Ignition Harness 1307582 (USA all years)
240 Turbo B21FT 1983-84 w/o intercooler (9139220, 3515337, 3515348) not an enging harness PN. These PNs are for the dash/firewall/fender harness which is NLA.
240 Turbo B21FT 1983-84 with intercooler (1343305) not an enging harness PN. This PN is for the dash/firewall/fender harness which is NLA.
240 Turbo 81-85 B21ET K-Jet Engine Harness (1323993, 1348154 old), new PN 3515394(Canada, Europe with chassis numbers 206791 - 223939 (242); 686100 - 812609 (244); and 368310 - 434469 (245).
240 late-82, known as 1982.5, B21F LH-1.0 EFI Engine Harness (1308892 old), new PN 3515383(USA chassis numbers 206791-223939 (242); 686100 - 812609 (244); and 368310 - 434469 (245).
240 82 B21F Ignition Harness
with Chrysler ignition, usually white distributor cap, round plug (1307061 or 1317561 old, 1332643 newer) newest PN 3515722.
240 83-84 B23F LH-2.0 Engine Harness (1348296 or 1348297 old), new PN 3515397.
240 83-84 B23F LH-2.0 (1347576) not an engine harness PN, but it often fools people when they find this PN on a wire near the firewall.  It's actually an unknown firewall harness that should be ignored (Placing this info here for those finding one).
240 83-84 B23F LH-2.0 (9139217, 1324497, 3515342, 3515351, 3515303, 3515320) not an enging harness PN. These PNs are for the dash/firewall/fender harness which is NLA. 
240 83 B23F Ignition Harness 83 with Chrysler ignition, usually white distributor cap, round plug 
(1307597 or 1308890 old) new PN 3515722
240 83-84 B23F Ignition Harness 83-84 Chrysler ignition, usually red distributor cap, but sometimes white, square plug (1346259 old) new PN 3515723.
240 85-86 B230A Carb Engine Harness (1398139 old), new PN 3515727 (Europe, possibly Canada and others).
240 85-87 B200K Carb Engine Harness (1398139 old), new PN 3515727 (Europe, possibly Canada and others).
240 85-87 B230F LH-2.2 Engine Harness (1362296 old), new PN 3515364
240 85-87 B230F LH-2.2 Engine Harness  (1362794 old), new PN 1398719 (similar to 3515364), (AUSTRALIA, RHD)
240 85-88 B230F Ignition Harness Chrysler ignition, red distributor cap (1347847 old, 1363888 old, 1398401 old) newest PN 3515885.
240 85-91 B200E, B230E K-Jetronic Engine Harness 3523908, (Europe, possibly other markets). 
240 85-91 B200E, B230E K-Jet Engine Harness (EUROPE) 3523908
240 87 B230K Carb Engine Harness 1362573 (Europe, possibly Canada and others).
240 88 B230F LH 2.2 Engine Harness 1398768.
240 88 B230K Carb Engine Harness 9139225 (Europe, possibly Canada and others).
240 88-90 B230K Carb Engine Harness (1398670 old) 9139225 (Europe, possibly Canada and others).
240 88-89 B200K Carb Engine Harness 3515727 (Europe, possibly Canada and others).
240 89 B230F LH 2.4 Engine Harness 3515052 (without EGR).
240 89 B230F LH 2.4 Engine Harness (1398920 old) newest PN 9139227 (EGR unknown, but probably).
240 90 B230F LH 2.4 Engine Harness (1398902 old, 3515918 newer), newest PN 9139227 (EGR unknown, but probably).
240 90 B230F LH 2.4 Engine Harness 3515919 (LH 2.4, without EGR).
240 90 B230F LH 3.1 Engine Harness 3523139 (LH 3.1, without EGR).
240 90-92 B200E, B230E LH-2.4 Engine Harness (EUROPE) 3515917
240 91 B230F LH 2.4 Engine Harness 3523898 (91 US model, LH 2.4, without EGR)
240 91 B230F LH 2.4 Engine Harness 3523899 (91 US Federal with auto trans or all Calif. models, LH 2.4, other info unknown)
240 91 B230F
LH 3.1 Engine Harness 3523900 (91 US Federal with manual trans, LH 3.1, other info unknown).
240 91-92 B230E LH-2.4 Engine Harness (EUROPE) 3544667
240 92 B230F LH 2.4 Engine Harness 3544668 (92 US model with auto trans, without EGR).
240 92 B230F LH 2.4 Engine Harness 3544669 (EGR unknown).
240 92 B230F LH 3.1 Engine Harness 3544670 (92 US Federal with manual trans, LH 3.1).
240 93 B230F LH ??  Engine Harness 9130071 (possibly without EGR, LH version not known)
240 93 B230F LH ??  Engine Harness 9130072 (possibly with EGR, LH version not known)
240 93 B230F LH 2.4  Engine Harness 9130491 (LH 2.4 without EGR)
240 93 B230F LH 2.4  Engine Harness 9130492 (LH 2.4 believed to be with EGR, Germany and possibly Calif.)

260 6-cylinder
260 75 B27E V6 K-Jet Engine Harness 269126, (Europe, possibly Canada and others).
260 75-78 B27A V6 Carb Engine Harness 269967, (Europe, possibly Canada and others).
260 76-77 B27F V6 K-Jet Engine Harness 269605
260 76-77 B27E V6 K-Jet Engine Harness 269562, (Europe, possibly Canada and others).
260 78-79 B27E V6 K-Jet Engine Harness 1269153 (possibly 9139222 compatible), (Europe, possibly Canada and others).
260 78-79 B27F V6 K-Jet Engine Harness 1269153 (possibly 9139222 compatible)
260 79 B27A V6 Carb Engine Harness (1269292 old), 9139230, (Europe, possibly Canada and others).
260 80 B28F V6 K-Jet Engine Harness 1269153, 1269418 old), new PN 9139222.
260 80 B28E V6 K-Jet Engine Harness (1269417 old) 9139222, (Europe, possibly Canada and others).
260 80-82 B28A V6 Carb Engine Harness (? old) 3515377, new PN 9139230, (Europe, possibly Canada and others).
260 81 B28F V6 K-Jet Engine Harness (1269666 old) new PN 3515376 commonly known as Federal model. With 2-wire Auxilary Air Valve.
260 81 B28F V6 K-Jet
Engine Harness (1269466 old)  new PN 3515375 commonly known as Calif model. With 3-wire Idle Air Control Valve.
260 81-82 B28E V6 K-Jet Engine Harness 3515374, (Europe, possibly Canada and others).
260 82 B28F V6 K-Jet Engine Harness (1269666 old) new PN 3515376 commonly known as Federal model. With 2-wire Auxilary Air Valve.
260 83-85 B28E V6 K-Jet Engine Harness 3515389 (possibly 9139222 compatible), (Europe, possibly Canada and others).

240 Diesel 6-cylinder
240 Diesel 79 D20, D24 Engine Harness 1258130.
240 Diesel 80 D20 Engine Harness (1324872 old), new PN 9139238.
240 Diesel 81 D20 Engine Harness (1324872 old), 3515388 newer, newest PN 9139238.
240 Diesel 80-84 D24 Engine Harness (1259455 old, 1323991 newer, 1324872 newer), 3515388 newer, 3515400 newer, newest PN 9139238.
240 Diesel 85-89 D24 Engine Harness (1398840 old) new PN 9139238(Europe or other market).
240 Diesel 90-93 D24 Engine Harness (3515921 old) new PN 9139238 (Europe or other market).

BELOW NUMBERS ARE ASSIGNED TO NORTH AMERICAN VOLVOS (unless marked otherwise)
I'm always looking for Part Number Information for these Volvos. If you can help, please email.

740 Turbo, 760 Turbo, 780 Turbo,  4-cylinder
760 Turbo 83-84 B23ET Motronic Engine Harness 3515496, (Europe, possibly Canada and others).
740 Turbo 84 B19ET K-Jet Engine Harness 3515498, (Europe, possibly Canada and others).
760 Turbo 84 B23FT LH-2.0 Engine Harness (1324974, 1348306 old), new PN 3515497.
740/760 Turbo 85 B230FT LH-2.2
Engine Harness (1324459 old), new 3515509.
740/760 Turbo 85-86 B200ET, B230ET Motronic
Engine Harness (1324424 old) new PN 3515523, (Europe, possibly Canada and others).
740/760 Turbo 86 B230FT LH-2.2
Engine Harness (1362579 old), new PN 3515520.
740/760 Turbo 86 B230FT RIGHT Fender Harness (? old), new PN 3515550
780 Turbo 86-89 B200ET Motronic Engine Harness 1398831, (Europe, possibly others).
740 Turbo 87-89 B200ET, B230ET Motronic Engine Harness 1398831, (Europe, possibly others).
740/760/780 Turbo 87 B230FT LH-2.2
Engine Harness (1363217, 1398832 old), new PN 3523094
740 & 780 Turbo 88 B230FT (NOT 88 760 Turbo) LH-2.2 Engine Harness (1363217, 1398832 old), new PN 3523094
760 Turbo 88 & 89 B230FT LH-2.2 Engine Harness (1363463 old),  new PN 3523093
760 Turbo 88-89 B230ET Motronic Engine Harness (1363464 old) new PN 3523092, (Europe, possibly Canada and others).
740 & 780 Turbo 89 B230FT LH-2.2 Engine Harness (1398832 old), new PN 3523094
740 & 780 Turbo 89 B230FT L-fender harness (1398038, 1398368 old) new PN 3515617
740 & 780 Turbo 89 B230FT R-fender harness  new PN 3515618
740 & 780 Turbo 89 B230FT Turbo Plus harness 8360303 (740/760/780).
740/780 Turbo 90 B230FT LH-2.4 Engine Harness 1398214.
760 Turbo 90 B230FT LH-2.4
Engine Harness 1398216.
740 16 Valve Turbo 90 B204FT LH-2.4 Engine Harness 3515960, (Europe or other market).
740/780 16 Valve Turbo 90 B204GT LH 2.4 Engine Harness 3515960. (Europe, possibly other markets).
740/780 Turbo 90 B230GT LH 2.4 Engine Harness 1398214. (Europe, possibly other markets).
760 Turbo 90 B230GT LH-2.4 Engine Harness 1398216. (Europe, possibly other markets).
740/760/780 Turbo 91 B230FT LH-2.4 Engine Harness 3523379.
740/760/780 Turbo 91 B200FT LH-2.4 Engine Harness 3523379, (Europe, possibly Canada and others).
740/760/780 Turbo 92 B200FT LH-2.4 Engine Harness 9130415, (Europe, possibly Canada and others).

760/780, 6-cylinder
760 82 B28E V6 K-Jet Engine Harness (1269704 old), new PN 3515470, (Europe, possibly Canada and others).
760 83 B28F V6 K-Jet Engine Harness (1324688 old), new PN 3515484.
760 83 B28E V6 K-Jet Engine Harness (1269833 old), new PN 3515474, (Europe, possibly Canada and others).
760 83-84 B28A V6 Carb Engine Harness (? old), new PN 3515485, (Europe, possibly Canada and others).
760 84 B28F V6 K-Jet Engine Harness (1324754 old), new PN 3515487.
760 84-87 B28E V6 K-Jet Engine Harness 3515500, (Europe, possibly Canada and others).
760 85-86 B28F V6 K-Jet Engine Harness (1348140 old), new PN 3515501.
760 85-86 B28A V6 Carb Engine Harness (? old), new PN 3515499, (Europe, possibly Canada and others).
760 87 B280F V6 LH-2.2 Engine Harness 1363123.
780 87-91 B280F V6 LH-2.2 Engine Harness 1363123.
780 87-90 B280E V6 LH-2.2 Engine Harness 1363123, (Europe, possibly Canada and others).
760 88 B280F V6 LH-2.2 Engine Harness 1398092.
760 88 B280E V6 LH-2.2 Engine Harness 1398092, (Europe, possibly Canada and others).
780 88-90 B280F V6 LH-2.2 Engine Harness 1363123.
760 89-90 B280F V6 LH-2.2
Engine Harness 3523032.
760 89-90 B280E V6 LH-2.2 Engine Harness 3523032, (Europe, possibly Canada and others).

740/760 Diesel, 6-cylinder
740/760 84 D24 w/o EGR (? old), 3515490. (Europe or other market).
740/760 84 D24T Turbo w/EGR Engine Harness,  (? old), new PN 3515492.
740/760 84 D24T Turbo w/o EGR w/Altitude Compensation, Engine Harness(1324668 old), new PN 3515491.
740/760 85-86 D24T Turbo w/EGR w/Altitude Compensation,
Engine Harness (1347398, 1362876 old), new PN 3515579.
740/760 85-86 D24 w/o EGR w/o Altitude Compensation, Engine Harness, (? old) new PN 3515517, (Europe or other market).
740/760 85-86 D24T Turbo w/o EGR w/o Altitude Compensation, Engine Harness (1362581 old), new PN 3515518.

740 GLE non-turbo, 4-cylinder, 8-valve
740 GLE 84 B19E and B23E K-Jet Engine Harness (1362585 old) 3515522. (Europe, possibly Canada and others).
740 GLE 85 B230F LH 2.2 Engine Harness (1324664 old), new PN 3515505.
740 GLE 85-86 B200E, B230E K-Jet Engine Harness (1362585 old), 3515522, (Europe, possibly Canada and others).
740 GLE 85-86 B200K Carb Engine Harness 3515524, (Europe, possibly Canada and others).
740 GLE 85-86 B230A Carb Engine Harness 3515583, (Europe, possibly Canada and others).
740 GLE 85-86 B230K Carb Engine Harness 3515521, (Europe, possibly Canada and others).
740 GLE 86 B230F LH-2.2 Engine Harness (1362584 old), new PN 3515516.
740 GLE 87-88 B230F LH-2.2 Engine Harness (1363216 old), new PN 1398765
740 GLE 87-89 B200E, B230E K-Jet Engine Harness 1398829 (with manual transmission), (Europe, possibly Canada and others).
740 GLE 87-89 B200E, B230E K-Jet Engine Harness 1398830 (with auto transmission) (Europe, possibly Canada and others).
740 GLE 87-88 B230F L-fender harness (1362468 old), R-fender (1362464 old).
740 GLE 87-89 B200E, B230E K-Jet Engine Harness (EUROPE) 1398829 (with manual transmission)
740 GLE 87-89 B200E, B230E K-Jet Engine Harness (EUROPE) 1398830 (with auto transmission)
740 GLE 87-90 B200K Carb Engine Harness 1363104, (Europe, possibly Canada and others).
740 GLE 87-90 B230K Carb Engine Harness 1363212, (Europe, possibly Canada and others).
740 GLE 89 B230F LH-2.4 Engine Harness 1398777.
740 GLE 89 B230F Regina EFI Engine Harness 1398167.    
740 GLE 89 B230F L-fender harness 1398060
740 16 Valve 89 B204E LH 2.4 Engine Harness 3523151. (Europe, possibly other markets).
740 GLE 89-90 B200F LH 2.4 Engine Harness 1363626. (Europe, possibly other markets).
740 GLE 90 B230F LH 2.4 Engine Harness 1363626
740 GLE 90 B230F Regina Engine Harness 1363628 (with Regina EFI Alt-1). 3544342 (with Regina EFI Alt-2).
740 GLE 90 B200E, B230E K-Jet Engine Harness 1398778 (with manual transmission), (Europe, possibly Canada and others).
740 GLE 90 B200E, B230E K-Jet Engine Harness 1398779 (with auto transmission), (Europe, possibly Canada and others).
740 16 Valve 90 B204E LH 2.4 Engine Harness 3515139. (Europe, possibly other markets).
740 GLE 91 B230F Regina EFI Engine Harness 3523378.
740 GLE 91 B230F LH-2.4 Engine Harness 3523377.
740 GLE 91 B200E, B230E K-Jet Engine Harness 3523375 (with manual transmission), (Europe, possibly Canada and others).
740 GLE 91 B200E, B230E K-Jet Engine Harness 3523376 (with auto transmission), (Europe, possibly Canada and others).
740 GLE 91 B200F, B230FB, B230G LH 2.4 Engine Harness 3523377. (Europe, possibly other markets).
740 GLE 92 B230F LH-2.4 Engine Harness 3523973.
740 GLE 92 B230F Regina Engine Harness 3523974, 9130414.
740 GLE 92 B200F, B200G, B230FB, B230G LH 2.4 Engine Harness 3523973. (Europe, possibly other markets).

740/780/940, 4-cylinder, 16-valve
740 16Valve 88-89 B234F LH 2.4 Engine Harness 3523151.
740 16 Valve 89 B204E LH 2.4 Engine Harness 3523151. (Europe, possibly other markets).
740 16 Valve 90 B204E LH 2.4 Engine Harness 3515139. (Europe, possibly other markets).
740 16Valve 90 B234F LH 2.4 Engine Harness 3515139
740 16Valve 90 B234F R-fender harness (1398711 old) new PN 3523098.
740 16Valve 90 B234F L-fender harness 1398206.
740 16 Valve Turbo 90 B204FT LH-2.4 Engine Harness 3515960, (Europe or other market).
740/780 16 Valve Turbo 90 B204GT LH 2.4 Engine Harness 3515960. (Europe, possibly other markets).
740/940 16Valve 91-92 B234F LH 2.4 Engine Harness 3523381

960/S90/V90, 6-cylinder, 24-valve
960 92
Engine Harness 9130023 or 9130429 (with EGR - California).  
960 92-94
Engine Harness (6849711 old, 6849712 old), newer 9130022 or 9130428 (without EGR).
960 93 Engine Harness
9128642 (with EGR - California).
960 94 Engine Harness 9128642 (with EGR - California).
960 95 Engine Harness 9128165, 9128167
960 95 Engine Harness (9128866) newer 9442364 (without EGR).
960 95 Engine Harness (9128868) newer 9447660 (without EGR).
960 95 Engine Harness 9128248, 9128252, 9128254 (with EGR).
960 95 Engine Harness 9128258 (without EGR)
960 95 Engine Harness 9128873 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128874 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128877 (with EGR) 4DRS CH-91789, 5DRS CH-33671.
960 95 Engine Harness 9128878 4DRS CH-91789, 5DRS CH-33671.
960 95 Engine Harness 9128879 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128883 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128884 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128887 4DRS CH-91834, 5DRS CH-33676.
960 95 Engine Harness 9128898, 9130533, 9434004, 9434006 (without EGR).
960 95 Engine Harness 9442421 4DRS CH 91700-115829, 5DRS CH 33665-42546
960 95 Engine Harness 9442422 (with EGR) 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960 95 Engine Harness 9442423 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960 95 Engine Harness 9442424 4DRS CH 91700-115829, 5DRS CH 33665-42546
960 95 Engine Harness 9442425 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
960 95 Engine Harness 9442426 4DRS CH 91700-115829, 5DRS CH 33665-42546
960 95 Engine Harness 9442427 4DRS CH 91835-115829, 5DRS CH 33677-42547.
960 95 Engine Harness 9442420 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
960, S90, V90 96+ Engine Harness 9128248, 9128252, 9128254 (with EGR).
960, S90, V90 96+ Engine Harness 9128258 (without EGR)
960, S90, V90 96+ Engine Harness (9128866) newer 9442364 (without EGR).
960, S90, V90 96+ Engine Harness 9128873 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128874 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128877 (with EGR) 4DRS CH-91789, 5DRS CH-33671.
960, S90, V90 96+ Engine Harness 9128878 4DRS CH-91789, 5DRS CH-33671.
960, S90, V90 96+ Engine Harness 9128879 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128883 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128884 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128887 4DRS CH-91834, 5DRS CH-33676.
960, S90, V90 96+ Engine Harness 9128898, 9130533, 9434004, 9434006 (without EGR).
960, S90, V90 96+ Engine Harness 9442421 4DRS CH 91700-115829, 5DRS CH 33665-42546
960, S90, V90 96+ Engine Harness 9442422 (with EGR) 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960, S90, V90 96+ Engine Harness 9442423 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960, S90, V90 96+ Engine Harness 9442424 4DRS CH 91700-115829, 5DRS CH 33665-42546
960, S90, V90 96+ Engine Harness 9442425 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
960, S90, V90 96+ Engine Harness 9442426 4DRS CH 91700-115829, 5DRS CH 33665-42546
960, S90, V90 96+ Engine Harness 9442427 4DRS CH 91835-115829, 5DRS CH 33677-42547.
960, S90, V90 96+ Engine Harness 9442420 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
S90, V90 97 Engine Harness 9447672
S90, V90 97-98 Engine Harness 9447668, 9447670, 9447674 (with EGR- California).
S90, V90 97-98 Engine Harness 9447659, 9447669, 9447671, 9447675, 9447676
S90, V90 98 Engine Harness 9442171

What's the History on Volvo Engine Harness Problems?
ALL original engine harnesses that Volvo installed in new 1980 to 1987 Volvos turned out to be defective.  They were all made with a poor plastic wire insulation that badly deteriorated after being exposed to engine heat.  These harnesses would fail after years of use and the owners of these cars have been forced to have them replaced or make repairs.  A few owners were fortunate and the defect was found during the vehicle warranty period (I have only heard from ONE owner over the years who actually had one covered under warranty).

WHAT IS A MAIN ENGINE HARNESS? 
A main engine wire harness is the part of the wire loom that goes to the many different points on the engine, such as the starter motor, alternator, engine sensors, fuel injectors, idle valve, etc.  On some Volvo, such as most mid to late 240 non-turbo models, the engine harness will extend through the firewall to an EFI computer (ECU).  On others, such as early 240s, 240 Turbos  and 700 models,  the engine harness will stop at a multi-pin connector at the firewall or fender, where a "body," "firewall" or "dash" harness then continued onward to other areas in the car.

LATER REPLACEMENT ENGINE HARNESSES
You will see the term
"later replacement harness" used in places in this site.  This term refers to a new Volvo engine wire harness specifically produced to REPLACE an original defective harness in a 1980 to 1987 Volvo.  A later replacement harness is not just another original Volvo wire harness.  If it was, it too would eventually disintegrate after exposure to engine heat.  The wire insulation defect was eventually recognized by Volvo and corrected just prior to production of the 1988 model year.  So the rotten insulation problem essentially became cured for all 1988 and later Volvos.  Later replacement harnesses were manufactured using better insulation, designed to handle the prolonged high temperatures under your hood. 

Nearly all later replacement harnesses made by Volvo were given NEW PART NUMBERS to distinguish them from the old bad harnesses.  A new part number is how you can tell for certain if your car already has a later replacement harness. 

<<< Finding Your Part Number: Most part numbers will be found on a red tube as shown here, however it is not always found in the same place on every harness.  For more detail about finding part numbers, CLICK HERE.

Years ago USED later replacement harnesses were salvaged from cars and made available to be re-installed in other cars needing harnesses. This saved a lot of Volvo owners a lot of money over the cost of new harnesses, which could run $1,000 or more in some circumstances. I sold a number of pristine used harnesses on this site until finding pristine used examples became a thing of the past. In my opinion almost any used harness availble now is too far past its prime to be a worthwile investment.

Volvo no longer produces or offers engine harnesses for these cars.  For many models I now offer NEW replacement engine harnesses, which are custom made to my design specifications by an expert harness manufacturer in Europe using all new parts. 


A Little History about Bad Volvo Harnesses:
The factory original engine harnesses installed in all Volvos during the 1980 through 1987 model years started to disintegrate after a few years of exposure to engine heat.  The insulation on individual wires would get soft and crumble away, eventually leaving exposed wires to short out and cause all kinds of problems with electronic systems.  This problem is caused by HEAT attacking the defective insulation over years of use, and was somewhat accelerated in turbocharged cars due to the higher heat conditions in the engine bay. 

This problem DID NOT plague pre-1980 Volvos, nor was it found in 1988 and later cars.  The defect period was only 1980 to 1987 models. Volvo eventually recognized and was able to correct this problem for all 1988 and later models.

Recognizing the Problems in Your 1980 to 1987 Volvo:
Typical deterioration of an original Volvo engine harness in a Volvo manufactured between 1980 and 1987 would usually become obvious when some of the VISIBLE wires on top of the engine or near other engine components began to lose their insulation.  On a 240 you would probably first see evidence of deterioration on the wires going to one or both of the gray 8-pole connectors near the firewall or on wires going to or near the alternator.  On a 740 you might first notice damage at the gray 8-pole connectors too (they're near the right and left fenders) as well as the fuel injector wires or ground wires near the top of the engine.

If your 1980 to 1987 Volvo still has the original engine harness and you don't see any such obvious damage yet, please don't assume you got off lucky.  I have inspected thousands of 1980 through 1987 Volvo harnesses and unless the car had very few miles or stayed in a very cold climate year-round, the original engine harness pretty much went bad 100% of the time.  This happens in places where it is not so obvious too, such as deep inside the protective vinyl covers of the harness.  Many customers have told me about their scary discoveries when removing old harnesses, some cutting open the harness coverings, only to find bundles of bare copper wire strands where there should have been colored wires. 

If you're the owner of one of these Volvos, this could very well be the cause of intermittent failures.  These harnesses connect to such components as engine sensors, alternator, starter motor, fuel injectors, throttle position switch, idle control valve, mass air sensor, fuel pump relay, oxygen sensor, ground points, control pressure regulator and cold start injector.

The 740/760 Series:
When it came to the 740/760/780 series, Volvo designed their wiring systems a little differently than a 240, although the 1983 through 1987 models still experienced the same defects.  The below diagram illustrates the most prominent under-hood harnesses for the 740/760/780 cars:
(SEE DIAGRAM at right)
1. Engine Harness
2. Left Side Suspension Tower Harness (or Fender Harness)
3. Right Side Suspension Tower Harness (or Fender Harness)
Of course the Engine Harness (shown as #1) is the one that goes bad on these cars first. The right and left Fender Harnesses usually survive much longer.  If you find damage to a fender harness you should consider making some repairs, since Fender Harnesses were NEVER AVAILABLE as later replacement harnesses.  They were expensive when they were available (usually around $500-$1200 each), but now you will find none are available. 

 
ORDERING A REPLACEMENT VOLVO ENGINE HARNESS

Shipping within the USA is usually by Priority Mail insured and the cost is listed in each harness description. 
If you're in a hurry, USPS Express Mail is possible for a higher cost.   Please email me (and include your ZIP Code) if you need more info.
And please email for international shipping rates if not listed.

If an additional amount is needed to cover shipping or other services, it may be added to the cart by using the info here:
Additional Purchase or Shipping Payments

More Resources:
>>Payment Options, Policies and More Ordering Information<<

CLICK HERE FOR RETURN POLICIES

 

New Replacement Harnesses Available Below


  Regarding Volvo Wiring Diagrams:

I get a lot of emails from people asking for copies of wire diagrams and wiring manuals.  I do not offer these.  If you need factory wire diagram info, the best on-line source I know is at www.volvowiringdiagrams.com.

If you need a printed factory wiring manual for your car, you might still be able can find Volvo Factory Wiring Manuals at
http://www.volvotechinfo.com or https://www.volvotechinfo.com/index.cfm?event=item.service where they are on average about $27.00 for a 170 page manual.  Under "Category" select Service Manuals.


Volvo Harness F.A.Q.'s CLICK HERE





740/760/780 Series









Click to find your engine harness: Latest part number is in RED.
'83 760 GLE  (V6 Engine)  1324688,  3515484
'84 760 Turbo   (4-cyl)  1324754,  3515497
'84 760 GLE   (V6 Engine)  1324754,  3515487
'85 740 GLE   (4-cyl)  1324664,  3515505
'85 740/760 Turbo   (4-cyl)  1324459,  3515509
'85-'86 760 GLE (6-cyl)  1348140,  3515501
'85-'86 740 Turbo (EUROPEAN3515523
'86 740 GLE   (4-cyl)  1362584,  3515516
'86 740/760 Turbo   (4-cyl)  1362579,  3515520
'87 760/780   (6-cyl)  1363123
'87 740 GLE   (4-cyl)  1363216,  1398765
'87 740/760 Turbo   (4-cyl)  1363217,  1398832,  3523094
'87 740 Turbo (EUROPEAN1398831
'88 740 GLE Engine Harness  13632161398765
'88-'90 780 with B280F (6 cyl)  1363123
'88-'89 760 Turbo (4-cyl)  1363463,  3523093
'88-'89 740 Turbo/780 Turbo   (4-cyl)  1398832,  3523094
'90 740 GLE (4-cyl) 1363626
'90 760 Turbo (4 cyl)  1398216
'91 740 (4 cyl)  3523378
'91 740 16 Valve (4 cyl)  3523381



760 -  6 cylinder
1983 760 GLE B28F V6 USA



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NEW HARNESS
Made in the Netherlands


One in Stock





3515484 New VOLVO MAIN ENGINE WIRE HARNESS.
1983 Volvo 760 GLE (V6).
Part Number 3515484.  Other corresponding part numbers: 1324688.

Price: $260.00
plus shipping ($18.00 for Priority Mail)
This harness comes with a complete set of custom colored diagrams illustrating all connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515484 (older part number may appear as 1324688).  It will be printed on a red tube marked "T1324688-1" or T3515484-1" (or ending in  "-2") on the BLACK wire that goes to the Oil Pressure Sender on the engine block near the starter and alternator. 











bos120e
 



760 - 4 cylinder
1984 760 Turbo B23FT 4 cylinder USA (one year only)

 


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NEW HARNESS
Made in the Netherlands

Available to Order Now
Manufacturing lead time is about 3-4 weeks.
What does this mean?



3515497 New VOLVO MAIN ENGINE WIRE HARNESS.
1984 Volvo 760 TURBO (B23FT 4 cylinder).
Part Number 3515497.  Other corresponding part numbers: 1324754.

Price: $300.00 plus shipping ($18.00 for Priority Mail).

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515497 (older part numbers may appear as 1324974 or 1348306).  It will be printed on a red tube marked "T1324974-1", "T1348306-1" or "T3515497-1" (or ending in  "-2") on the YELLOW wire that goes to the Coolant Temp (gauge) Sender in the cylinder head under the intake manifold. 


bos140e







760 -  6 cylinder
1984 760 GLE B28F V6 engine USA


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NEW HARNESS
Genuine Volvo


Rare, New Old Stock.
One Available ONLY.



3515487 New VOLVO MAIN ENGINE WIRE HARNESS.
1984 Volvo 760 GLE B28F V6 6 cylinder engine.
Genuine Volvo NOS part. 
Part Number 3515487. 
Other corresponding part numbers: 1324754.

Price: $240.00 plus shipping.  

This harness comes with a custom colored diagrams illustrating all connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515487 (older part number may appear as 1324754).  It will be printed on a red tube marked "T1324754-1" or T3515487-1" (or ending in  "-2") on the BLACK wire that goes to the Oil Pressure Sender on the engine block near the starter and alternator. 




760 -  6 cylinder
1984 760 GLE B28F V6 engine USA


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NEW HARNESS
Made in the Netherlands

Available to Order Now
Manufacturing lead time is about 3-4 weeks.
What does this mean?


3515487 New ENGINE WIRE HARNESS.
1984 Volvo 760 GLE B28F V6 6 cylinder engine.
Part Number 3515487.  Other corresponding part numbers: 1324754.

Price: $260.00 plus shipping.  

This harness comes with a custom colored diagrams illustrating all connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515487 (older part number may appear as 1324754).  It will be printed on a red tube marked "T1324754-1" or T3515487-1" (or ending in  "-2") on the BLACK wire that goes to the Oil Pressure Sender on the engine block near the starter and alternator. 







bos120e



760 -  6 cylinder
1985-86 760 GLE B28F 6 cylinder USA
 

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Used HARNESS
Genuine Volvo


ONE AVAILABLE
Exceptional Condition




3515501 Used Volvo MAIN ENGINE WIRE HARNESS.
1985 or '86 Volvo 760 GLE B28F V6 6 cylinder.
Part Number 3515501 (Genuine Volvo part). Excellent condition. 
Other corresponding part numbers: 1348140.

Price:
$150.00 plus shipping.


Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515501 (older part number may appear as 1348140).  It will be printed on a red tube marked "T1348140-1" or T3515501-1" (or ending in  "-2") on the BLACK wire that goes to the Oil Pressure Sender on the engine block near the starter and alternator. 




760 -  6 cylinder
1985-86 760 GLE B28F 6 cylinder USA
 

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NEW HARNESS
Made in the Netherlands

Available to Order Now
Manufacturing lead time is about 3-4 weeks.
What does this mean?


(Used harness for reference only)

3515501 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1985 or '86 Volvo 760 GLE B28F V6 6 cylinder.
Part Number 3515501
. Other corresponding part numbers: 1348140.
 
Your price:
$260.00 plus shipping.
 

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515501 (older part number may appear as 1348140).  It will be printed on a red tube marked "T1348140-1" or T3515501-1"  (or ending in  "-2") on the BLACK wire that goes to the Oil Pressure Sender on the engine block near the starter and alternator. 

















bos120e





740
1985 740 GLE B230F 4 cylinder USA
 


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NEW HARNESS
Made in the Netherlands

Converted NEW Harness Option
AVAILABLE TO ORDER NOW



3515505 CONVERTED HARNESS. 
New Volvo Main Engine Wire Harness.
It is a fairly simple task to CONVERT an '87 740 GLE engine harness to correctly fit an '85 740 GLE.  So if you need an engine harness for an '85 740 GLE, I will do the conversion to create this 1985 harness free of charge
(as long as I have an '87 harness in stock)

Price: $300.00 plus shipping.
 

If this conversion interests you, I will need one piece of information about your current harness (indicated by the ** below). 
On the back of your alternator you will see:
1. A fat red wire.
2. A thin red wire.
3. A fat ground wire (probably blue).
4. ** Look behind your alternator for a gray plastic 2-pole plug (wire colors: blue and brown).
<<< CLICK THIS PHOTO to see. 
In most 740s this connector is NOT plugged into the back of your alternator.  BUT, if it is, please let me know and I will add this plug when I convert the harness.
The extra cost for adding this plug is $20.00.
It is STRONGLY RECOMMENDED that you do not use this system if it's in use on your car.  Usage of this circuit was discontinued by a Volvo TSB because the elevated charging voltage tended to destroy batteries.  Simply unplugging it will solve the issue.
This connector was used in some 700 models for a temperature controlled voltage regulator.  The temperature sensor is usually mounted on the right side of the car (it may be under the battery) and is connected using another plug like this on the opposite end of the engine harness.  This voltage regulator would then elevate charging voltage during very cold conditions.  Most regulators of this type were replaced with normal voltage regulator.  Some cars still have them.



These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.
Info about harness conversions.


740/760 Turbo
1985 740/760 Turbo B230FT 4 cylinder USA
 


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NEW HARNESS
Made in the Netherlands


IN STOCK


3515509 New VOLVO MAIN ENGINE WIRE HARNESS.
1985 Volvo 740 TURBO / 760 TURBO,
Part Number 3515509.
  Other corresponding part numbers: 1324459.

Price: $320.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on a 700 series 4-cylinder harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515509 (older part number may appear as 1324459).  It is found printed on a red tube marked "T1324459-1" or "T3515509-1" (or ending in  "-2")  on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 



bos140e




740
1985-86 740 TURBO (EUROPEAN market)









NEW HARNESS
Made in the Netherlands





3515523 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1985-86 740 Turbo, European market models with Motronic fuel injection, Part Number 3515523 (Made in the Netherlands). 

For European customers, this harnesses is available directly in Europe: www.elbertbos.nl
 

bos160e



740
1986 740 GLE B230F 4 cylinder USA




Order Quantity:

Select Shipping Option:
 




Separate Shipping for Harness
Use ONLY if shipping is being added separately.

Select Shipping and "Add to Cart"


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Please email for International Shipping options.  












NEW HARNESS
Made in the Netherlands

Converted NEW Harness Option
IN STOCK
AVAILABLE TO ORDER NOW





3515516 NEW CONVERTED HARNESS.
New Volvo Main Engine Wire Harness.
This is a new conversion made from a new '87 harness with a couple small changes that turn it into an '86 harness. This conversion is a simple task.  This conversion is done at no extra cost. 
 
Part number 3515516 main engine harness for 1986 740 GLE (non-turbo). Other corresponding part numbers: 1362584 superceded.

$300.00 plus shipping. 

If this converted harness interests you, I will need one piece of information about your current harness (indicated by the ** below). 
On the back of your alternator you will see:
1. A fat red wire.
2. A thin red wire.
3. A fat ground wire (probably blue).
4. ** Look behind your alternator for a gray plastic 2-pole plug (wire colors: blue and brown).
<<< CLICK THIS PHOTO to see. 
In most 740s this connector is NOT plugged into the back of your alternator.  BUT, if it is, please let me know and I will add this plug when I convert the harness.
The extra cost for adding this plug is $20.00.
It is STRONGLY RECOMMENDED that you do not use this system if it's in use on your car.  Usage of this circuit was discontinued by a Volvo TSB because the elevated charging voltage tended to destroy batteries.  Simply unplugging it will solve the issue.
This connector was used in some 700 models for a temperature controlled voltage regulator.  The temperature sensor is usually mounted on the right side of the car (it may be under the battery) and is connected using another plug like this on the opposite end of the engine harness.  This voltage regulator would then elevate charging voltage during very cold conditions.  Most regulators of this type were replaced with normal voltage regulator.  Some cars still have them.



These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.
Info about harness conversions.


740/760 Turbo
1986 740/760 Turbo B230FT 4 cylinder USA

 


Order Quantity:

Select Shipping Option:
 




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Use ONLY if shipping is being added separately.

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NEW HARNESS
Made in the Netherlands


IN STOCK



3515520 New Volvo MAIN ENGINE WIRE HARNESS.
1986 Volvo 740 TURBO / 760 TURBO,
Part Number 3515520.
  Other corresponding part numbers: 1362579.

Price: $320.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on a 700 series 4-cylinder harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3515520 (older part number may appear as 1362579).  It is found printed on a red tube marked "T1362579-1" or "T3515520-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 




bos140e



760 -  6 cylinder
1987 760 GLE, 780 with B280F 6 cylinder USA

 


Order Quantity:

Select Shipping Option:
 




Separate Shipping for Harness
Use ONLY if shipping is being added separately.

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Please email for
International Shipping options.
 







NEW HARNESS
Made in the Netherlands


Available to Order
Manufacturing lead time is about 3-4 weeks.
What does this mean?

(Photo of used harness for reference only)

1363123 New Volvo MAIN ENGINE WIRE HARNESS.
1987 Volvo 760 GLE or 780 with B280F V6 6 cylinder.
Part Number 1363123.


Price: $330.00 plus shipping   

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 1363123 and it is found on a red tube marked "T1363123-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 



















bos180e



740
1987-88 740 GLE B230F 4 cylinder USA



Order Quantity:

Select Shipping Option:
 




Separate Shipping for Harness
Use ONLY if shipping is being added separately.

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NEW HARNESS
Made in the Netherlands


IN STOCK



1398765 New Volvo MAIN ENGINE WIRE HARNESS.
1987-'88 Volvo 740 GLE (non-turbo).
Part Number 1398765.
 
Price:
$300.00 plus shipping.
  

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on a 700 series 4-cylinder harness:
(click photo to enlarge)
<<< The PN for this
original harness is 1398765 (older part number may appear as 1363216).  It is found printed on a red tube marked "T1363216-1" or "T1398765-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 

Click here to see a write-up from a customer who installed his own '87 740 harness.



bos145e



740
1987 740 TURBO (EUROPEAN Model)



















NEW HARNESS
Made in the Netherlands


AVAILABLE to Order.




1398831 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1987 740 Turbo, European market models with Motronic fuel injection, Part Number 1398831 (Made in the Netherlands). 


For European customers this harnesses is available directly in Europe: www.elbertbos.nl
 

bos170e


740/760 Turbo
1987 740/760 Turbo B230FT 4 cylinder USA
 


Order Quantity:

Select Shipping Option:
 




Separate Shipping for Harness
Use ONLY if shipping is being added separately.

Select Shipping and "Add to Cart"


Separate USA Shipping:

View Cart or Check Out
Please email for International Shipping options.

















NEW HARNESS
Made in the Netherlands

IN STOCK


3523094 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1987 Volvo 740 Turbo / 760 Turbo, 780 Turbo.
North American models with LH Jetronic 2.2 fuel injection.
Part Number 3523094. Other corresponding part numbers: 1398832.

Price $320.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.
  These diagrams will answer any questions about your harness connections.

Finding the Part Number on a 700 series 4-cylinder harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3523094 (older part number may appear as 1363217 or 1398832).  It is found printed on a red tube marked "T1363217-1",  or "T1398832-1" or "T3523094-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 







bos170e




740
1988 740 GLE B230F 4 cylinder USA



Order Quantity:

Select Shipping Option:
 





Separate Shipping for Harness
Use ONLY if shipping is being added separately.

Select Shipping and "Add to Cart"


Separate USA Shipping:


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Please email for
International Shipping options.










NEW HARNESS
Made in the Netherlands


IN STOCK

1398765 New Volvo MAIN ENGINE WIRE HARNESS.
1987-'88 Volvo 740 GLE (non-turbo),
Part Number 1398765.
 

Price:
$300.00 plus shipping.
 

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.
  These diagrams will answer any questions about your harness connections.

Finding the Part Number on a 700 series 4-cylinder harness:
(click photo to enlarge)
<<< The PN for this
original harness is 1398765 (older part number may appear as 1363216).  It is found printed on a red tube marked "T1363216-1" or "T1398765-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 


Click here to see a write-up from a customer who installed his own '87 740 harness.




760 -  6 cylinder
1988-90 780 with B280F 6 cylinder USA
(Not 760)

 


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NEW HARNESS
Made in the Netherlands


Available to Order
Manufacturing lead time is about 3-4 weeks.
What does this mean?

(Photo of used harness for reference only)


1363123 New Volvo MAIN ENGINE WIRE HARNESS.
1988-90 Volvo 780 with B280F V6 6 cylinder.

Part Number 1363123.
 
Price: $360.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 1363123 and it is found on a red tube marked "T1363123-1" (or ending in  "-2")  on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 





760 Turbo
1988-89 760 Turbo only, B230FT LH 2.2  4-Cyl USA
(NOT 740 Turbo)

 


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NEW HARNESS
Made in the Netherlands


IN STOCK



3523093 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1988-89 Volvo 760 Turbo, North American models with LH Jetronic 2.2 fuel injection.  Part Number 3523093.

Price: $320.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on a 700 series 4-cylinder harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3523093 (older part number may appear as 1363463).  It is found printed on a red tube marked "T1363463-1" or "T3523093-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 






740/760 Turbo
1988-89 740 Turbo B230FT LH 2.2 4-Cyl USA
1988-89 780 Turbo B230FT LH 2.2 4-Cyl USA
(NOT 88-89 760 Turbo)

 


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IN STOCK



3523094 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1988-89 Volvo 740 Turbo / 780 Turbo.
North American models with LH Jetronic 2.2 fuel injection.
Part Number 3523094.
 
 
Price $320.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on a 700 series 4-cylinder harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3523094 (older part number may appear as 1363217 or 1398832).  It is found printed on a red tube marked "T1363217-1",  or "T1398832-1" or "T3523094-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug near the left fender. 







740
1990 740 B230F Bosch LH 2.4 Fuel Injection, 4 cylinder, USA
1989-90 B200F Bosch LH 2.4 Fuel Injection, 4 cylinder, Europe


 


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NEW HARNESS
Made in the Netherlands


Available to Order Now
Manufacturing lead time is about 3-4 weeks.
What does this mean?



1363626 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1990 Volvo 740 GLE (North American models), 1989-90 B200F (Europe), LH Jetronic 2.4 fuel injection, no EGR.
Part Number 1363626
.

PRICE:  $320.00 plus shipping.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 1363626 and it is found on a red tube marked "T1363626" on the Yellow/White wire that goes to the female 8-pole plug at the left fender. 









760 Turbo
1990 760 Turbo B230FT (USA), B230GT (Europe)
LH 2.4  4-cylinder.

 


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NEW HARNESS
Made in the Netherlands


Available to Order Now
Not in stock.
Manufacturing lead time is about 3-4 weeks.

What does this mean?






1398216 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1990 Volvo 760 Turbo, B230FT (North American models), B230GT (Europe), LH Jetronic 2.2 fuel injection, no EGR.
Part Number 1398216.


PRICE:  $320.00 plus shipping.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 1398216 and it is found on a red tube marked "T1398216-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug at the left fender. 









740
1991 740 B230F Regina Fuel Injection, 4 cylinder, USA



 


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NEW HARNESS
Made in the Netherlands


Available to Order Now
Manufacturing lead time is about 3-4 weeks.
What does this mean?


(Photo of used harness for reference only)
3523378 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1991 Volvo 740 non-turbo with Regina fuel injection.
Part Number 3523378.


Price $300.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3523378 and it is found on a red tube marked "T3523378-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug at the left fender. 







740 16 Valve
1991 740 16 Valve B234F LH 2.4, 4 cylinder, USA


 


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NEW HARNESS
Made in the Netherlands


Available to Order Now
Manufacturing lead time is about 3-4 weeks.
What does this mean?



3523381 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1991 Volvo 740 16 Valve with LH 2.4 fuel injection.
Part Number 3523381.


Price $320.00 plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.  These diagrams will answer any questions about your harness connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this
original harness is 3523381 and it is found on a red tube marked "T3523381-1"  (or ending in  "-2") on the Yellow/White wire that goes to the female 8-pole plug at the left fender. 










740/760 Series DIESEL


760 Turbo DIESEL
1984-86 760 Turbo Diesel D24T 6 cylinder (non-EGR)
 


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NEW HARNESS
Made in the Netherlands


Available to Order
Manufacturing lead time is about 3-4 weeks.
What does this mean?




3515491 NEW VOLVO MAIN ENGINE HARNESS.
1984-86 760 Turbo Diesel, without EGR, with Altitude Compensation.
Part Number 3515491.

PRICE: $220.00 Plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.
  These diagrams will answer any questions about your harness connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this harness is 3515491 (older part number may appear as 1324668).  It is found printed on a red tube marked "T1324668-1" or "T3515491-1" 
(or ending in  "-2") on the heavy RED cable that goes to the Power Connection for the Glow Plug Relay (Glow Plug Control Unit).



<<<
PN VE5632: An optional repair section is available to repair a damaged harness end going to the Glow Plug Relay.  This section is not included in a new replacement engine harness, but It can be added to this harness order. It is often a problem on this car model. The new repair section can be seen in the new harness photo. Leads are 12 inches and wire colors are: 1. Blue, 2. Blue/Green, 3. Brown, 4. Orange.  (Limited supply. This plug is no longer being made by Volvo. This part may only be purchased with this harness).




bos80e

740, 760 Turbo DIESEL
1984-86 760 Turbo Diesel D24T EGR 6 cylinder (with EGR)
 


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NEW HARNESS
Made in the Netherlands


Available to Order
Manufacturing lead time is about 3-4 weeks.
What does this mean?



3515579 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1984-86 740, 760 Turbo Diesel, with EGR, with Altitude Compensation.
Part Number 3515579.

PRICE: $240.00 Plus shipping.

These harnesses come with a complete set of custom made color diagrams illustrating each circuit and connection in detail.
  These diagrams will answer any questions about your harness connections.

Finding the Part Number on this harness:
(click photo to enlarge)
<<< The PN for this harness is 3515579 (older part number may appear as 1347398 or 1362876).  It is found printed on a red tube marked "T
1347398-1",  "T1362876-1" or "T3515579-1"  (or ending in  "-2") on the heavy RED cable that goes to the Power Connection for the Glow Plug Relay (Glow Plug Control Unit).



<<< PN VE5632: An optional repair section is available to repair a damaged harness end going to the Glow Plug Relay.  This section is not included in a new replacement harness, but
It can be added to this harness order. It is often a problem on this car. The new repair section can be seen in the new harness photo. Leads are 12 inches and wire colors are: 1. Blue, 2. Blue/Green, 3. Brown, 4. Orange.
(
Very limited supply, since this plug is no longer available from Volvo. May only be purchased with a harness).









bos95e



850 Series Click to find your engine harness:
'96-'97 850  (5 cyl)  9442145 manual trans
'96-'97 850  (5 cyl)  9442144 auto trans



850 R Turbo
1996-97 850 R Turbo 5 cylinder B5234T5 engine, M56 gearbox.
May be ordered with or without large plastic channel.


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NEW HARNESS
Made in the Netherlands


Available to Order
Not in stock yet.
If you order one of these, manufacturing lead time is about 3-4 weeks. Building will begin when your order is received.
What does this mean?




9442145 NEW VOLVO MAIN ENGINE WIRE HARNESS.
1996-97 850 R Turbo  B5234T5 with 5 cylinder engine, M56 manual transmission.
Fuel Injection System: Motronic 4.3
Part Number 9442145.

PRICE: $295.00 Plus Shipping (ordered without the large plastic channel/conduit). 

The large plastic channel/conduit may be added for $25.00 extra.
If you want you may re-use the large plastic channel/conduit that is already in your car.  It splits in half allowing the new harness to be layed inside.

You may also order the large channel from Volvo separately if needed. It's PN 9456460.


This harness comes with a guide showing the plug-in locations for all connectors.

NOTE ABOUT IMPROVED HARNESS DESIGN:  The original 850 harness used this UGLY plastic split tubing and brittle tape. Our new harness has been designed with superior vinyl harness covering.  We hope you like ours better.

bos220e



850 R Turbo
1996-97 850 R Turbo 5 cylinder B5234T5 engine, automatic transmission.
NEW HARNESS
Made in the Netherlands


NOT Yet Available
Information is needed regarding wiring to the AUTOMATIC TRANSMISSION.  If you need this harness and can help with this information, please email.

CONTACT

9442144 NEW MAIN ENGINE WIRE HARNESS.
1996-97 850 R Turbo  B5234T5 5 cylinder engine, automatic transmission.
Part Number 9442144.

Expected price: $295.00 Plus shipping.

Information is needed regarding wiring to the automatic  transmission.  If you need this harness and can help with this information, please email.


NOTE ABOUT IMPROVED HARNESS DESIGN:  The original 850 harness used this UGLY plastic split tubing and brittle tape. Our new harness has been designed with superior vinyl harness covering.  Looks much nicer, huh?

bos220e




Volvo 960 6 cylinder 24 Valve
Engine Harness Info






Click here for 960 Coil Harness Repair Kits
A number of Volvo 960 owners have expessed interest in brand new main engine harnesses.  These are complicated harnesses and there is a large variety, with some years having several part numbers to choose from.  I will be accepting the challenge of having new harnesses manufactured for these cars.  The only thing I need from you is an example harness from your car or any 960 using the same part number. 

So If you believe your 960 engine harness is becoming or has become defective, and if you can provide an example harness, a new replacement is now possible! 
Email me.  Dave

Volvo 960/S90/V90
Engine Harness Part Number Collection

960/S90/V90 6 cylinder 24 Valve
960 92
Engine Harness 9130023 or 9130429 (with EGR - California).  
960 92-94
Engine Harness (6849711 old, 6849712 old), newer 9130022 or 9130428 (without EGR).
960 93 Engine Harness
9128642 (with EGR - California).
960 94 Engine Harness 9128642 (with EGR - California).
960 95 Engine Harness 9128165, 9128167
960 95 Engine Harness (9128866) newer 9442364 (without EGR).
960 95 Engine Harness (9128868) newer 9447660 (without EGR).
960 95 Engine Harness 9128248, 9128252, 9128254 (with EGR).
960 95 Engine Harness 9128258 (without EGR)
960 95 Engine Harness 9128873 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128874 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128877 (with EGR) 4DRS CH-91789, 5DRS CH-33671.
960 95 Engine Harness 9128878 4DRS CH-91789, 5DRS CH-33671.
960 95 Engine Harness 9128879 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128883 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128884 4DRS CH-91699, 5DRS CH-33664.
960 95 Engine Harness 9128887 4DRS CH-91834, 5DRS CH-33676.
960 95 Engine Harness 9128898, 9130533, 9434004, 9434006 (without EGR).
960 95 Engine Harness 9442421 4DRS CH 91700-115829, 5DRS CH 33665-42546
960 95 Engine Harness 9442422 (with EGR) 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960 95 Engine Harness 9442423 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960 95 Engine Harness 9442424 4DRS CH 91700-115829, 5DRS CH 33665-42546
960 95 Engine Harness 9442425 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
960 95 Engine Harness 9442426 4DRS CH 91700-115829, 5DRS CH 33665-42546
960 95 Engine Harness 9442427 4DRS CH 91835-115829, 5DRS CH 33677-42547.
960 95 Engine Harness 9442420 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
960, S90, V90 96+ Engine Harness 9128248, 9128252, 9128254 (with EGR).
960, S90, V90 96+ Engine Harness 9128258 (without EGR)
960, S90, V90 96+ Engine Harness (9128866) newer 9442364 (without EGR).
960, S90, V90 96+ Engine Harness 9128873 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128874 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128877 (with EGR) 4DRS CH-91789, 5DRS CH-33671.
960, S90, V90 96+ Engine Harness 9128878 4DRS CH-91789, 5DRS CH-33671.
960, S90, V90 96+ Engine Harness 9128879 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128883 (with EGR) 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128884 4DRS CH-91699, 5DRS CH-33664.
960, S90, V90 96+ Engine Harness 9128887 4DRS CH-91834, 5DRS CH-33676.
960, S90, V90 96+ Engine Harness 9128898, 9130533, 9434004, 9434006 (without EGR).
960, S90, V90 96+ Engine Harness 9442421 4DRS CH 91700-115829, 5DRS CH 33665-42546
960, S90, V90 96+ Engine Harness 9442422 (with EGR) 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960, S90, V90 96+ Engine Harness 9442423 4DRS CH 91790-115829, 5DRS CH 33672-42546.
960, S90, V90 96+ Engine Harness 9442424 4DRS CH 91700-115829, 5DRS CH 33665-42546
960, S90, V90 96+ Engine Harness 9442425 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
960, S90, V90 96+ Engine Harness 9442426 4DRS CH 91700-115829, 5DRS CH 33665-42546
960, S90, V90 96+ Engine Harness 9442427 4DRS CH 91835-115829, 5DRS CH 33677-42547.
960, S90, V90 96+ Engine Harness 9442420 (with EGR) 4DRS CH 91700-115829, 5DRS CH 33665-42546.
S90, V90 97 Engine Harness 9447672
S90, V90 97-98 Engine Harness 9447668, 9447670, 9447674 (with EGR- California).
S90, V90 97-98 Engine Harness 9447659, 9447669, 9447671, 9447675, 9447676
S90, V90 98 Engine Harness 9442171

N A V I G A T E   T H I S   H A R N E S S   P A G E
Page 2 (this page).  Click for Page 1
Click a link below.


Harness Parts, Connectors, Terminals

Coil Circuit Only Repair Harnesses





240 (4 cyl) Harnesses 1977-93 (Engine or Ignition)
740 / 760 / 780 Engine Harnesses 850 Engine Harnesses

240 (4 cyl) Special Conversion Harnesses



260 (6 cyl) Engine Harnesses 760 DIESEL Engine Harnesses





240 / 260 M46 OVERDRIVE Transmission Harnesses
Wire Harness FAQs
Wire Diagram Information

240 / 260 DIESEL Engine Harnesses
Ordering Information



Return Policies


One of my customers, Dick Reiss, took the time to post the following directions on the Brickboard after completing his wire harness installation on his 1987 740 GLE (non-turbo).  He gave me permission to publish it here.  (Note: '85 and '86 740 GLE replacement will be nearly identical. 700 Turbo car replacement will have some differences as some components are in different locations)

For those feeling threatened by this job, it can be done relatively easily, in my case under 4 hours of puttering slowly.

First, unhook the ground battery cable.
Remove the intake hose from the AMM to the throttle body (different for turbo cars).
Remove the idle speed motor (under intake manifold), sliding it out of its holder. Hoses too.
Remove the top portion of the flame trap and hoses (through top of intake manifold).
Under the intake manifold... unhook the inline wire connector to the AC compressor -- makes it easier to work in the area.
Jack up passenger side of car and remove the belly/splash pan.
Remove oil pressure sender wire -- a round push together type clip holds the connector to the oil pressure sender on the block.

Remove the two 10 mm nuts and clamps holding the oil pressure wire to the underside of the engine. Take clamps off the wire.
Label all the wires you remove and/or write them down noting colors ---DO IT!!! You can screw up!
Remove the two red wires (one fat cable and one small one) from rear of the alternator.
You might detach the blue ground wire from the alternator too as it will be easier to work in the area.

Remove the clamp behind alternator holding the wires to the intake manifold brace -- 10 mm hex bolt.
Remove the top 10 mm hex bolt holding the power steering resevoir to the fender and loosen the bottom one. Now lay it over toward the firewall. The harness is routed under it and this will allow it to be removed.
Trace the old harness from the engine to the fender and you will find another clamp on the driver's side fender that needs to be removed -- 8 mm hex bolt.
Unplug the large gray 8-wire connector and the AMM connector on the driver's side fender (this plug will only plug back in one way).

Lay out your new harness and get acquainted with it.  Label the connections.
Now start to remove the old harness beginning from the driver's side fender moving toward the engine and start to plug in new stuff. This is a real mess of wires and connectors, but your labels will help. Look carefully at the routing of the harness around the flame trap and dip stick. It will help if you route your new harness in a smiliar manner.

Under the Intake Manifold: Remove the knock sensor connector and temp sensor connector (gray).  The knock sensor cable is NOT replaced with a new one from the engine harness, it's just easier to work with it out of the way.

Remove the large red cable (13 mm hex nut) and female wire connector on the starter, remembering to write it down and label what goes where (there are two connections on the starter that the small female connector will fit on.... but only one is correct.  This is the most common "no-start" problem for installers).

You may need to snip a number of black nylon cable zip-ties along the way.

Unplug the coolant sensor connector (this is a 2-wire spring type connector) by the heater hose inlet on the head (under the intake manifold). Look for more zip-ties to clip.

Go along the firewall and try to unhook the heavy black zips-ties holding the old harness --- they will probably break since they're brittle.  Now you can remove most of the old harness from the engine area and install the new.

Passenger fender:  Remove the two large Phillips screws holding the coil in place and lay it toward the center of the engine bay.
Clip the zip-tie holding the two large gray plugs under the diagonal brace and remove the one wire from the coil that goes to the old engine harness (write down which side of the coil it plugged in to).
After removing more zip-ties you can remove the old harness completely and replace the new. Install new zip-ties where old ones were.  Don't get stingy on these as the harness needs to be held well. Recheck and reinstall things as they were.

This is a good time to service oil and flame trap area if needed.  The main thing is ensuring success is to make drawings, write things down and label harness connections, both old and new.

And finally, here is an excellent article on Volvo chassis grounds and other good stuff that I thought was so good, I wanted to share it with you...
Volvo Electrical System Service: In Search of Good Grounds, Bob Kraft, ImportCar
http://www.babcox.com/editorial/ic/ic129744.htm

 
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