Engine Wiring Harnesses
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EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - Kit
PAINLESS WIRING
$514.99EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - KitPWI60510$514.99 -
EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit
PAINLESS WIRING
$715.99EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - KitPWI60221$715.99 -
EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - Kit
PAINLESS WIRING
$724.99EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - KitPWI60505$724.99 -
EFI Wiring Harness - GM LS-Series 1998-2002 - Kit
PAINLESS WIRING
$549.99EFI Wiring Harness - GM LS-Series 1998-2002 - KitPWI60508$549.99 -
EFI Wiring Harness - GM LS-Series 1999-2006 - Kit
PAINLESS WIRING
$579.99EFI Wiring Harness - GM LS-Series 1999-2006 - KitPWI60217$579.99 -
EFI Wiring Harness - GM LT-Series 1992-97 - Kit
PAINLESS WIRING
$649.99EFI Wiring Harness - GM LT-Series 1992-97 - KitPWI60502$649.99 -
EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - Kit
PAINLESS WIRING
$494.99EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - KitPWI60102$494.99 -
EFI Wiring Harness - GM TPI Injection 1990-92 - Small Block Chevy - Kit
PAINLESS WIRING
$499.90EFI Wiring Harness - GM TPI Injection 1990-92 - Small Block Chevy - KitPWI60103$499.90 -
EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each
HOLLEY
MSRP: $646.00$522.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - EachHLY558-102MSRP: $646.00$522.95 -
EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each
HOLLEY
MSRP: $646.00$522.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - EachHLY558-103MSRP: $646.00$522.95 -
EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - Each
HOLLEY
MSRP: $540.00$436.95EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - EachHLY558-104MSRP: $540.00$436.95 -
EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - Kit
HOLLEY
MSRP: $835.00$675.95EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - KitHLY558-108MSRP: $835.00$675.95 -
EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - Each
HOLLEY
MSRP: $646.00$522.95EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - EachHLY558-101MSRP: $646.00$522.95 -
EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - Kit
HOLLEY
MSRP: $540.00$436.95EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - KitHLY558-105MSRP: $540.00$436.95 -
Engine Control Harness - Terminated - FT450 / FT550 Datalogging - Each
FUELTECH USA
$799.00Engine Control Harness - Terminated - FT450 / FT550 Datalogging - EachFTH2002007356$799.00 -
Engine Wiring Harness - Drive By Cable - Terminated - Mopar Gen III Hemi - Kit
HOLLEY
MSRP: $817.00$660.95Engine Wiring Harness - Drive By Cable - Terminated - Mopar Gen III Hemi - KitHLY558-116MSRP: $817.00$660.95 -
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-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 - 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 - Holley Smart Coils - Ford Modular - Each
HOLLEY
MSRP: $775.00$696.95Engine Wiring Harness - Holley Smart Coils - Ford Modular - EachHLY558-113MSRP: $775.00$696.95 -
Engine Wiring Harness - Plug-and-Play - Small Block Ford - Each
HOLLEY
MSRP: $556.00$449.95Engine Wiring Harness - Plug-and-Play - Small Block Ford - EachHLY558-128MSRP: $556.00$449.95 -
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