Engine Wiring Harnesses
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A/C Wiring Harness - OEM Replacement - GM Truck 1973-87 - Kit
PAINLESS WIRING
$103.99A/C Wiring Harness - OEM Replacement - GM Truck 1973-87 - KitPWI30902$103.99 -
Alternator Harness Adapter - Powermaster CS130D to CS130 - Each
POWERMASTER
MSRP: $45.00$37.99Alternator Harness Adapter - Powermaster CS130D to CS130 - EachPWM160MSRP: $45.00$37.99 -
Alternator Wire Harness - 8 ft Wire - Fuse / Terminals - Ford 3G Alternator - Kit
PAINLESS WIRING
$79.99Alternator Wire Harness - 8 ft Wire - Fuse / Terminals - Ford 3G Alternator - KitPWI30831$79.99 -
Cam Sensor Harness - LS2 - GM LS-Series - Each
CHEVROLET PERFORMANCE
MSRP: $42.70$38.99Cam Sensor Harness - LS2 - GM LS-Series - EachGMP12627501MSRP: $42.70$38.99 -
CAN Wiring Harness - Extension Harness - 12 ft Long - Black Rubber Coated - Each
HOLLEY
MSRP: $81.95$72.51CAN Wiring Harness - Extension Harness - 12 ft Long - Black Rubber Coated - EachHLY558-426MSRP: $81.95$72.51 -
CAN Wiring Harness - Extension Harness - 8 ft Long - Black Rubber Coated - Each
HOLLEY
MSRP: $67.95$60.41CAN Wiring Harness - Extension Harness - 8 ft Long - Black Rubber Coated - EachHLY558-425MSRP: $67.95$60.41 -
CAN Wiring Harness - Extension Harness - 9 in Long - Black Rubber Coated - Each
HOLLEY
MSRP: $54.36$48.32CAN Wiring Harness - Extension Harness - 9 in Long - Black Rubber Coated - EachHLY558-428MSRP: $54.36$48.32 -
Charging System Harness - Fuse Block / Maxi Fuse / Wiring - Carbureted Engines - Kit
PAINLESS WIRING
$184.99Charging System Harness - Fuse Block / Maxi Fuse / Wiring - Carbureted Engines - KitPWI30830$184.99 -
Connector Kit - Early TPS Sensor - Connectors - Terminals - Each
FAST ELECTRONICS
$19.95Connector Kit - Early TPS Sensor - Connectors - Terminals - EachFST308030$19.95 -
Data Transfer Cable Adapter - 2 Pin Harness to CAN - Each
HOLLEY
MSRP: $43.31$38.50Data Transfer Cable Adapter - 2 Pin Harness to CAN - EachHLY558-430MSRP: $43.31$38.50 -
EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - Kit
PAINLESS WIRING
$534.99EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - KitPWI60510$534.99 -
EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - Kit
HOLLEY
MSRP: $103.95$91.79EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - KitHLY558-431MSRP: $103.95$91.79 -
EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each
HOLLEY
MSRP: $278.95$247.95EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - EachHLY558-429MSRP: $278.95$247.95 -
EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - Each
HOLLEY
MSRP: $194.95$172.95EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - EachHLY558-212MSRP: $194.95$172.95 -
EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit
PAINLESS WIRING
$725.99EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - KitPWI60221$725.99 -
EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - Kit
PAINLESS WIRING
$744.99EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - KitPWI60505$744.99 -
EFI Wiring Harness - GM LS-Series 1998-2002 - Kit
PAINLESS WIRING
$569.99EFI Wiring Harness - GM LS-Series 1998-2002 - KitPWI60508$569.99 -
EFI Wiring Harness - GM LS-Series 1999-2006 - Kit
PAINLESS WIRING
$599.99EFI Wiring Harness - GM LS-Series 1999-2006 - KitPWI60217$599.99 -
EFI Wiring Harness - GM LT-Series 1992-97 - Kit
PAINLESS WIRING
$669.99EFI Wiring Harness - GM LT-Series 1992-97 - KitPWI60502$669.99 -
EFI Wiring Harness - GM TBI Injection 1986-93 - GM V6 / V8 - Kit
PAINLESS WIRING
$424.99EFI Wiring Harness - GM TBI Injection 1986-93 - GM V6 / V8 - KitPWI60101$424.99 -
EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - Kit
PAINLESS WIRING
$504.99EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - KitPWI60102$504.99 -
EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - Each
HOLLEY
MSRP: $66.95$59.15EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - EachHLY558-491MSRP: $66.95$59.15 -
EFI Wiring Harness - J1A/B - Holley Dominator EFI - Each
HOLLEY
MSRP: $124.95$110.95EFI Wiring Harness - J1A/B - Holley Dominator EFI - EachHLY558-400MSRP: $124.95$110.95 -
EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit
HOLLEY
MSRP: $237.95$210.95EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitHLY558-401MSRP: $237.95$210.95 -
EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit
HOLLEY
MSRP: $182.95$161.95EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitHLY558-402MSRP: $182.95$161.95 -
EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - Each
HOLLEY
MSRP: $220.95$195.95EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - EachHLY558-191MSRP: $220.95$195.95 -
EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - Kit
HOLLEY
MSRP: $170.95$151.95EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - KitHLY558-490MSRP: $170.95$151.95 -
EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - Each
HOLLEY
MSRP: $150.95$133.95EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - EachHLY558-190MSRP: $150.95$133.95 -
EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each
HOLLEY
MSRP: $653.95$580.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - EachHLY558-102MSRP: $653.95$580.95 -
EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each
HOLLEY
MSRP: $653.95$580.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - EachHLY558-103MSRP: $653.95$580.95 -
EFI Wiring Harness - Main Power - Holley Dominator EFI - Each
HOLLEY
MSRP: $102.95$90.75EFI Wiring Harness - Main Power - Holley Dominator EFI - EachHLY558-308MSRP: $102.95$90.75 -
EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - Each
HOLLEY
MSRP: $546.95$485.95EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - EachHLY558-104MSRP: $546.95$485.95 -
EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - Each
HOLLEY
MSRP: $46.29$41.15EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - EachHLY558-497MSRP: $46.29$41.15 -
EFI Wiring Harness - Terminated Main Harness - Ford Coyote 2011-17 - Kit
HOLLEY
MSRP: $885.95$786.95EFI Wiring Harness - Terminated Main Harness - Ford Coyote 2011-17 - KitHLY558-110MSRP: $885.95$786.95 -
EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - Kit
HOLLEY
MSRP: $844.95$750.95EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - KitHLY558-108MSRP: $844.95$750.95 -
EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - Each
HOLLEY
MSRP: $169.95$150.95EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - EachHLY558-132MSRP: $169.95$150.95 -
