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Engine Wiring Harnesses

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FORD M-12000-M50A Ford M-12000-M50A Coyote Engine Main Wiring Harness for 6R80 Automatic Transmission Quick View
FORD

FORD M-12000-M50A Ford M-12000-M50A Coyote Engine Main Wiring Harness for 6R80 Automatic Transmission

$314.54
FRDM12000-M50A
All Products Engine Wiring Harnesses FORD Ignitions and Electrical Wiring Harnesses
Upgrade your Ford Coyote engine with the Ford M-12000-M50A main engine harness designed for seamless integration with 6R80 automatic transmissions. This OE replacement harness...
FUELTECH USA 3026110977 FuelTech USA PRO600 Ford V8 Complete Engine Harness (Part #3026110977) Quick View
FUELTECH USA

FUELTECH USA 3026110977 FuelTech USA PRO600 Ford V8 Complete Engine Harness (Part #3026110977)

$2,610.57
FTH3026110977
All Products Engine Wiring Harnesses FUELTECH USA Ignitions and Electrical Wiring Harnesses
Upgrade your engine management system with the FuelTech USA PRO600 Ford V8 Complete Engine Harness, part number 3026110977. Designed for seamless integration with Ford...
PAINLESS WIRING 60211 Painless Wiring 60211 Fuel Injection Wiring Harness for 96-00 GM 7.4L Engines Quick View
PAINLESS WIRING

PAINLESS WIRING 60211 Painless Wiring 60211 Fuel Injection Wiring Harness for 96-00 GM 7.4L Engines

$932.33
PWI60211
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
The Painless Wiring 60211 fuel injection wiring harness is designed specifically for 1996-2000 General Motors 7.4L V8 engines, offering a reliable and straightforward solution...
FORD M-12508-M50A Ford M-12508-M50A 5.0L Coyote EFI Main Engine Harness for Automatic Transmissions Quick View
FORD

FORD M-12508-M50A Ford M-12508-M50A 5.0L Coyote EFI Main Engine Harness for Automatic Transmissions

$372.07
FRDM12508-M50A
All Products Engine Wiring Harnesses FORD Ignitions and Electrical Wiring Harnesses
Upgrade or replace your vehicle's engine wiring with the Ford M-12508-M50A main engine harness designed specifically for 5.0L Coyote engines with automatic transmissions. Crafted...
-68%
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HOLLEY 558-303 Ignition Harness w/Magnetic Pickup Quick View
HOLLEY

HOLLEY 558-303 Ignition Harness w/Magnetic Pickup

$114.79 $35.93
HLY558-303
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Magnetic Pickup - Holley Dominator EFI - GM LS-Series - Each
TOP STREET PERFORMANCE 81040 LS VVT to NON-VVT CAM Sensor Connecter Quick View
TOP STREET PERFORMANCE

TOP STREET PERFORMANCE 81040 LS VVT to NON-VVT CAM Sensor Connecter

$41.96
TSP81040
All Products Engine Wiring Harnesses Ignitions and Electrical TOP STREET PERFORMANCE Wiring Harnesses
LS VVT to NON-VVT CAM Sensor Connecter
POWERMASTER 160 Harness Adapter CS130D to CS130 Quick View
POWERMASTER

POWERMASTER 160 Harness Adapter CS130D to CS130

$63.45
PWM160
All Products Engine Wiring Harnesses Ignitions and Electrical POWERMASTER Wiring Harnesses
Alternator Harness Adapter - Powermaster CS130D to CS130 - Each
PAINLESS WIRING 60221 03-06 GM 4.8/5.3/6.0L EFI Harness Quick View
PAINLESS WIRING

PAINLESS WIRING 60221 03-06 GM 4.8/5.3/6.0L EFI Harness

$1,177.41
PWI60221
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit
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PAINLESS WIRING 60217 99- Vortec Engine FI Wiring Harness Quick View
PAINLESS WIRING

PAINLESS WIRING 60217 99- Vortec Engine FI Wiring Harness

$981.39
PWI60217
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - GM LS-Series 1999-2006 - Kit
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PAINLESS WIRING 60502 LT-1 Wiring Harness Quick View
PAINLESS WIRING

PAINLESS WIRING 60502 LT-1 Wiring Harness

$1,012.47
PWI60502
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - GM LT-Series 1992-97 - Kit
PAINLESS WIRING 60508 98-02 GM LS1 Fuel Inj. Wiring Harness Quick View
PAINLESS WIRING

PAINLESS WIRING 60508 98-02 GM LS1 Fuel Inj. Wiring Harness

$904.76
PWI60508
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - GM LS-Series 1998-2002 - Kit
PAINLESS WIRING 60218 99- Vortec Engine FI Wiring Harness Extra L. Quick View
PAINLESS WIRING

PAINLESS WIRING 60218 99- Vortec Engine FI Wiring Harness Extra L.

$1,061.47
PWI60218
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit
PAINLESS WIRING 60505 LT-1 Wiring Harness 92-97 5.7L Quick View
PAINLESS WIRING

PAINLESS WIRING 60505 LT-1 Wiring Harness 92-97 5.7L

$1,131.75
PWI60505
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - Kit
PAINLESS WIRING 60510 86-95 Ford 5.0L Mustang EFI Wiring Harness Quick View
PAINLESS WIRING

PAINLESS WIRING 60510 86-95 Ford 5.0L Mustang EFI Wiring Harness

$855.30
PWI60510
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - Kit
PAINLESS WIRING 60101 Tbi Harness Quick View
PAINLESS WIRING

PAINLESS WIRING 60101 Tbi Harness

$668.75
PWI60101
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - GM TBI Injection 1986-93 - GM V6 / V8 - Kit
PAINLESS WIRING 60102 Tpi Harness 85-89 Quick View
PAINLESS WIRING

PAINLESS WIRING 60102 Tpi Harness 85-89

$788.33
PWI60102
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - Kit
PAINLESS WIRING 30830 CSI Universal Engine Harness Quick View
PAINLESS WIRING

PAINLESS WIRING 30830 CSI Universal Engine Harness

$287.07
PWI30830
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
Charging System Harness - Fuse Block / Maxi Fuse / Wiring - Carbureted Engines - Kit
PAINLESS WIRING 30902 73-87 GM Truck A/C Harn ess Quick View
PAINLESS WIRING

PAINLESS WIRING 30902 73-87 GM Truck A/C Harn ess

$170.85
PWI30902
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
A/C Wiring Harness - OEM Replacement - GM Truck 1973-87 - Kit
PAINLESS WIRING 30831 Ford 3G Alternator Wirng Kit Quick View
PAINLESS WIRING

PAINLESS WIRING 30831 Ford 3G Alternator Wirng Kit

$138.15
PWI30831
All Products Engine Wiring Harnesses Ignitions and Electrical PAINLESS WIRING Wiring Harnesses
Alternator Wire Harness - 8 ft Wire - Fuse / Terminals - Ford 3G Alternator - Kit
ICT BILLET WECAM30-48 Wire Extension 48in LS C MP Camshaft Position Sen Quick View
ICT BILLET

ICT BILLET WECAM30-48 Wire Extension 48in LS C MP Camshaft Position Sen

$85.13
ICTWECAM30-48
All Products Engine Wiring Harnesses ICT BILLET Ignitions and Electrical Wiring Harnesses
Wire Extension - Camshaft Sensor - 48 in Long - OEM Tooling - GM LS-Series - Each
ICT BILLET WAMAP31-6 Harness Adapter LS Gen3 to Gen4 MAP Sensor Quick View
ICT BILLET

ICT BILLET WAMAP31-6 Harness Adapter LS Gen3 to Gen4 MAP Sensor

$85.13
ICTWAMAP31-6
All Products Engine Wiring Harnesses ICT BILLET Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - Gen 3 to Gen 4 - GM LS-Series - Each
-6%
HALTECH HT-141366 Elite 2500 DBW Ready Terminated Wire Harness Quick View
HALTECH

HALTECH HT-141366 Elite 2500 DBW Ready Terminated Wire Harness

$958.10 $899.72
HTHHT-141366
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit
-6%
HALTECH HT-141364 Elite 2000/2500 Non DBW Terminated Wire Harness Quick View
HALTECH

HALTECH HT-141364 Elite 2000/2500 Non DBW Terminated Wire Harness

$958.10 $899.72
HTHHT-141364
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit
HALTECH HT-141376 Elite 2000/2500 EV1 Terminated Wire Harness Quick View
HALTECH

HALTECH HT-141376 Elite 2000/2500 EV1 Terminated Wire Harness

$1,406.10
HTHHT-141376
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Elite - Main Harness - Terminated - GM V8 / Ford V8 / Mopar Early Hemi - Kit
HALTECH HT-141367 Elite 2500 DBW Ready Terminated Wire Harness Quick View
HALTECH

HALTECH HT-141367 Elite 2500 DBW Ready Terminated Wire Harness

$1,010.96
HTHHT-141367
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit
HALTECH HT-141365 Elite 2000/2500 Non DBW Terminated Wire Harness Quick View
HALTECH

HALTECH HT-141365 Elite 2000/2500 Non DBW Terminated Wire Harness

$1,010.96
HTHHT-141365
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit
-6%
HALTECH HT-141362 Elite 2500 DBW Retrofit Terminated Wire Harness Quick View
HALTECH

HALTECH HT-141362 Elite 2500 DBW Retrofit Terminated Wire Harness

$958.10 $899.72
HTHHT-141362
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Elite - Retrofit - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit
-6%
HALTECH HT-141360 Elite 2000/2500 Non DBW Terminated Wire Harness Quick View
HALTECH

HALTECH HT-141360 Elite 2000/2500 Non DBW Terminated Wire Harness

$958.10 $899.72
HTHHT-141360
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit
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HALTECH HT-141302 Elite 2500 Basic Univ. Wire Harness Quick View
HALTECH

HALTECH HT-141302 Elite 2500 Basic Univ. Wire Harness

$551.94
HTHHT-141302
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Wiring Harness - Elite - ECU Basic Harness - 8 ft Long - Universal - Kit
HALTECH HT-141304 Elite 2500 Premium Univ. Wire Harness Quick View
HALTECH

HALTECH HT-141304 Elite 2500 Premium Univ. Wire Harness

$830.50
HTHHT-141304
All Products Engine Wiring Harnesses HALTECH Ignitions and Electrical Wiring Harnesses
Wiring Harness - Elite - ECU Premium Harness - 8 ft Long - Universal - Kit
HOLLEY 558-497 Sniper 2 I/O Harness Quick View
HOLLEY

HOLLEY 558-497 Sniper 2 I/O Harness

$82.30
HLY558-497
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - Each
HOLLEY 558-491 10-Pin Harness - Sniper TBI Quick View
HOLLEY

HOLLEY 558-491 10-Pin Harness - Sniper TBI

$110.41
HLY558-491
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - Each
HOLLEY 558-466 Wire Harness MPFI to SS MAP Adapter Quick View
HOLLEY

HOLLEY 558-466 Wire Harness MPFI to SS MAP Adapter

$83.89
HLY558-466
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - MPDI Map Sensor to Delphi GT Sensor - Each
HOLLEY 558-467 Wire Harness LS to SS Map Adapter Quick View
HOLLEY

HOLLEY 558-467 Wire Harness LS to SS Map Adapter

$43.63
HLY558-467
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - Delphi M/P 3 Pin to Delphi GT 3 Pin - GM LS-Series - Each
HOLLEY 558-490 7-Pin Main Harness - Sniper TBI Quick View
HOLLEY

HOLLEY 558-490 7-Pin Main Harness - Sniper TBI

$265.34
HLY558-490
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - Kit
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HOLLEY 558-489 Sniper-2 tp Sniper-1 Adapter Wire Harness Quick View
HOLLEY

HOLLEY 558-489 Sniper-2 tp Sniper-1 Adapter Wire Harness

$94.89
HLY558-489
All Products Engine Wiring Harnesses HOLLEY Ignitions and Electrical Wiring Harnesses
Wiring Harness Adapter - Sniper EFI - Sniper EFI 1 to Sniper EFI 2 - Each
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