Engine Wiring Harnesses
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Main Wire Harness Hemi Late W/ TPS & IAC (HLY558-116)
HOLLEY
$849.95Engine Wiring Harness - Drive By Cable - Terminated - Mopar Gen III Hemi - Kit$849.95 -
PRO600 V8 Complete Wiring Harness (FTH3026109080)
FUELTECH USA
$1,699.00Engine Control Harness - Complete Engine Harness - PRO600 Gen III ECU to GM / Chrysler V8 - Each$1,699.00 -
Sniper 2 I/O Harness (HLY558-497)
HOLLEY
$47.81EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - Each$47.81 -
Sniper-2 tp Sniper-1 Adapter Wire Harness (HLY558-489)
HOLLEY
$59.79Wiring Harness Adapter - Sniper EFI - Sniper EFI 1 to Sniper EFI 2 - Each$59.79 -
Sniper 2 Main Harness w/Fuel Pump Relay (HLY558-191)
HOLLEY
$225.95EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - Each$225.95 -
Sniper 2 Main Harness For PDM (HLY558-190)
HOLLEY
$155.95EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - Each$155.95 -
Main Harness 99-04 Ford Modular Engine (HLY558-108)
HOLLEY
$849.95EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - Kit$849.95 -
PRO550 Ford V8 Complete Harness (FTH3026100192)
FUELTECH USA
$1,249.00Engine Control Harness - Complete Engine Harness - FT550 ECU to Ford V8 - Each$1,249.00 -
Out of stock
PRO550 V8 Complete Harness (FTH3026100191)
FUELTECH USA
$1,199.00Engine Control Harness - Complete Engine Harness - FT550 ECU to GM / Chrysler V8 - Each$1,199.00 -
PRO600 Ford V8 Complete Harness (FTH3026100077)
FUELTECH USA
$1,998.99Engine Control Harness - Complete Engine Harness - FT600 ECU to Ford V8 - Each$1,998.99 -
FT450/550 Sportsman A Datalogging Harness (FTH2002007356)
FUELTECH USA
$749.00Engine Control Harness - Terminated - FT450 / FT550 Datalogging - Each$749.00 -
LS550 V8 Complete Harness (FTH2002007265)
FUELTECH USA
$799.00Engine Harness - Terminated - FuelTech FT550 to GM LS-Series Engine - Each$799.00 -
FT550 B Harness 20ft (FTH2001005572)
FUELTECH USA
$189.00Engine Control Harness - B-Harness - 20 ft - FT550 ECU - Each$189.00 -
FT550 B Harness 10ft (FTH2001005571)
FUELTECH USA
$139.00Engine Control Harness - B-Harness - 10 ft - FT550 ECU - Each$139.00 -
FT450/550 A Harness 20ft (FTH2001005570)
FUELTECH USA
$189.00Engine Control Harness - A-Harness - 20 ft - FT450 / FT550 ECU - Each$189.00 -
FT450/550 A Harness 10ft (FTH2001005569)
FUELTECH USA
$139.00Engine Control Harness - A-Harness - 10 ft - FT450 / FT550 ECU - Each$139.00 -
FT600 Harness 20ft (FTH2001004003)
FUELTECH USA
$419.00Engine Control Harness - Blank Harness - 20 ft - FT600 ECU - Each$419.00 -
Out of stock
FT600 Harness 10ft (FTH2001004001)
FUELTECH USA
$329.00Engine Control Harness - Blank Harness - 10 ft - FT600 ECU - Each$329.00 -
Elite 2500 DBW Ready Terminated Wire Harness (HTHHT-141366)
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit$670.00 -
Elite 2000/2500 Non DBW Terminated Wire Harness (HTHHT-141364)
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit$670.00 -
Elite 2000/2500 Non DBW Terminated Wire Harness (HTHHT-141360)
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit$670.00 -
Elite 2000/2500 EV1 Terminated Wire Harness (HTHHT-141376)
HALTECH
$940.00Engine Wiring Harness - Elite - Main Harness - Terminated - GM V8 / Ford V8 / Mopar Early Hemi - Kit$940.00 -
Elite 2500 DBW Ready Terminated Wire Harness (HTHHT-141367)
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit$670.00 -
Elite 2500 DBW Retrofit Terminated Wire Harness (HTHHT-141362)
HALTECH
$670.00Engine Wiring Harness - Elite - Retrofit - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit$670.00 -
Elite 2000/2500 Non DBW Terminated Wire Harness (HTHHT-141365)
HALTECH
$670.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit$670.00 -
Elite 2500 Premium Univ. Wire Harness (HTHHT-141304)
HALTECH
$520.00Wiring Harness - Elite - ECU Premium Harness - 8 ft Long - Universal - Kit$520.00 -
Elite 2500 Basic Univ. Wire Harness (HTHHT-141302)
HALTECH
$365.00Wiring Harness - Elite - ECU Basic Harness - 8 ft Long - Universal - Kit$365.00 -
Engine Main Harness Ford 5.0L/5.8L (HLY558-128)
HOLLEY
$584.95Engine Wiring Harness - Plug-and-Play - Small Block Ford - Each$584.95 -
TPI Stealth Ram Main Harness (HLY558-101)
HOLLEY
$675.95EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - Each$675.95 -
86-95 Ford 5.0L Mustang EFI Wiring Harness (PWI60510)
PAINLESS WIRING
$534.99EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - Kit$534.99 -
98-02 GM LS1 Fuel Inj. Wiring Harness (PWI60508)
PAINLESS WIRING
$569.99EFI Wiring Harness - GM LS-Series 1998-2002 - Kit$569.99 -
LT-1 Wiring Harness 92-97 5.7L (PWI60505)
PAINLESS WIRING
$734.99EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - Kit$734.99 -
LT-1 Wiring Harness (PWI60502)
PAINLESS WIRING
$669.99EFI Wiring Harness - GM LT-Series 1992-97 - Kit$669.99 -
Out of stock
03-06 GM 4.8/5.3/6.0L EFI Harness (PWI60221)
PAINLESS WIRING
$735.99EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit$735.99 -
Out of stock
99- Vortec Engine FI Wiring Harness Extra L. (PWI60218)
PAINLESS WIRING
$659.99EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit$659.99 -
99- Vortec Engine FI Wiring Harness (PWI60217)
PAINLESS WIRING
$624.99EFI Wiring Harness - GM LS-Series 1999-2006 - Kit$624.99 -
Tpi Harness 85-89 (PWI60102)
PAINLESS WIRING
$504.99EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - Kit$504.99 -
Out of stock
Tbi Harness (PWI60101)
PAINLESS WIRING
$424.99EFI Wiring Harness - GM TBI Injection 1986-93 - GM V6 / V8 - Kit$424.99 -
73-87 GM Truck A/C Harn ess (PWI30902)
PAINLESS WIRING
$105.99A/C Wiring Harness - OEM Replacement - GM Truck 1973-87 - Kit$105.99 -
Out of stock
Ford 3G Alternator Wirng Kit (PWI30831)
PAINLESS WIRING
$83.99Alternator Wire Harness - 8 ft Wire - Fuse / Terminals - Ford 3G Alternator - Kit$83.99