Engine Wiring Harnesses
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96-00 GM 7.4L Fuel Inj. Wiring Harness
PAINLESS WIRING
$599.9996-00 GM 7.4L Fuel Inj. Wiring HarnessPWI60211$599.99 -
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 - Extra Length - GM LS-Series 2003-06 - Kit
PAINLESS WIRING
$659.99EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - KitPWI60218$659.99 -
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 - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each
HOLLEY
MSRP: $731.95$583.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - EachHLY558-102MSRP: $731.95$583.95 -
EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each
HOLLEY
MSRP: $731.95$583.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - EachHLY558-103MSRP: $731.95$583.95 -
EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - Each
HOLLEY
MSRP: $618.95$493.95EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - EachHLY558-104MSRP: $618.95$493.95 -
EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - Kit
HOLLEY
MSRP: $922.95$736.95EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - KitHLY558-108MSRP: $922.95$736.95 -
EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - Each
HOLLEY
MSRP: $731.95$649.95EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - EachHLY558-101MSRP: $731.95$649.95 -
EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - Kit
HOLLEY
MSRP: $618.95$493.95EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - KitHLY558-105MSRP: $618.95$493.95 -
Engine Control Harness - Blank Harness - 20 ft - FT600 ECU - Kit
FUELTECH USA
$419.00Engine Control Harness - Blank Harness - 20 ft - FT600 ECU - KitFTH2001004003$419.00 -
Engine Control Harness - Terminated - FT450 / FT550 Datalogging - Each
FUELTECH USA
$749.00Engine Control Harness - Terminated - FT450 / FT550 Datalogging - EachFTH2002007356$749.00 -
Engine Harness - Terminated - FuelTech FT550 to GM LS-Series Engine - Each
FUELTECH USA
$799.00Engine Harness - Terminated - FuelTech FT550 to GM LS-Series Engine - EachFTH2002007265$799.00 -
Engine Wiring Harness - Drive By Cable - Terminated - Mopar Gen III Hemi - Kit
HOLLEY
MSRP: $922.95$736.95Engine Wiring Harness - Drive By Cable - Terminated - Mopar Gen III Hemi - KitHLY558-116MSRP: $922.95$736.95 -
Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - KitHTHHT-141365$670.00 -
Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - KitHTHHT-141360$670.00 -
Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - KitHTHHT-141364$670.00 -
Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - KitHTHHT-141367$670.00 -
Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - KitHTHHT-141366$670.00 -
Engine Wiring Harness - Elite - Retrofit - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit
HALTECH
$670.00Engine Wiring Harness - Elite - Retrofit - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - KitHTHHT-141362$670.00 -
Engine Wiring Harness - Plug-and-Play - Small Block Ford - Each
HOLLEY
MSRP: $633.95$505.95Engine Wiring Harness - Plug-and-Play - Small Block Ford - EachHLY558-128MSRP: $633.95$505.95 -
Ignition Wiring Harness - CDI Ignition Module to PRO550 / PRO600 - GM / Chrysler - FuelTech FTSPARK-8 - Each
FUELTECH USA
$599.00Ignition Wiring Harness - CDI Ignition Module to PRO550 / PRO600 - GM / Chrysler - FuelTech FTSPARK-8 - EachFTH2002010982$599.00 -
Wiring Harness - Elite - ECU Premium Harness - 8 ft Long - Universal - Kit
HALTECH
$450.00Wiring Harness - Elite - ECU Premium Harness - 8 ft Long - Universal - KitHTHHT-141304$450.00