Engine Wiring Harnesses
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Out of stock
Main Wire Harness Hemi Late W/ TPS & IAC (HLY558-116)
HOLLEY
$655.95Engine Wiring Harness - Drive By Cable - Terminated - Mopar Gen III Hemi - Kit$655.95 -
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
$39.95EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - Each$39.95 -
Sniper-2 tp Sniper-1 Adapter Wire Harness (HLY558-489)
HOLLEY
$49.95Wiring Harness Adapter - Sniper EFI - Sniper EFI 1 to Sniper EFI 2 - Each$49.95 -
Sniper 2 Main Harness w/Fuel Pump Relay (HLY558-191)
HOLLEY
$189.95EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - Each$189.95 -
Sniper 2 Main Harness For PDM (HLY558-190)
HOLLEY
$129.95EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - Each$129.95 -
Main Harness 99-04 Ford Modular Engine (HLY558-108)
HOLLEY
$635.95EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - Kit$635.95 -
PRO550 Ford V8 Complete Harness (FTH3026100192)
FUELTECH USA
$1,149.00Engine Control Harness - Complete Engine Harness - FT550 ECU to Ford V8 - Each$1,149.00 -
PRO550 V8 Complete Harness (FTH3026100191)
FUELTECH USA
$999.00Engine Control Harness - Complete Engine Harness - FT550 ECU to GM / Chrysler V8 - Each$999.00 -
PRO600 Ford V8 Complete Harness (FTH3026100077)
FUELTECH USA
$1,849.00Engine Control Harness - Complete Engine Harness - FT600 ECU to Ford V8 - Each$1,849.00 -
Out of stock
PRO600 V8 Complete Harness (FTH3026100076)
FUELTECH USA
$1,699.00Engine Control Harness - Complete Engine Harness - FT600 ECU to GM / Chrysler V8 - Each$1,699.00 -
FT450/550 Sportsman A Datalogging Harness (FTH2002007356)
FUELTECH USA
$849.00Engine Control Harness - Terminated - FT450 / FT550 Datalogging - Each$849.00 -
LS550 V8 Complete Harness (FTH2002007265)
FUELTECH USA
$899.00Engine Harness - Terminated - FuelTech FT550 to GM LS-Series Engine - Each$899.00 -
FT550 B Harness 20ft (FTH2001005572)
FUELTECH USA
$129.00Engine Control Harness - B-Harness - 20 ft - FT550 ECU - Each$129.00 -
FT550 B Harness 10ft (FTH2001005571)
FUELTECH USA
$99.00Engine Control Harness - B-Harness - 10 ft - FT550 ECU - Each$99.00 -
FT450/550 A Harness 20ft (FTH2001005570)
FUELTECH USA
$149.00Engine Control Harness - A-Harness - 20 ft - FT450 / FT550 ECU - Each$149.00 -
FT450/550 A Harness 10ft (FTH2001005569)
FUELTECH USA
$99.00Engine Control Harness - A-Harness - 10 ft - FT450 / FT550 ECU - Each$99.00 -
FT600 Harness 20ft (FTH2001004003)
FUELTECH USA
$339.00Engine Control Harness - Blank Harness - 20 ft - FT600 ECU - Each$339.00 -
FT600 Harness 10ft (FTH2001004001)
FUELTECH USA
$279.00Engine Control Harness - Blank Harness - 10 ft - FT600 ECU - Each$279.00 -
Elite 2500 DBW Ready Terminated Wire Harness (HTHHT-141366)
HALTECH
$839.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit$839.00 -
Elite 2000/2500 Non DBW Terminated Wire Harness (HTHHT-141364)
HALTECH
$839.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit$839.00 -
Elite 2000/2500 Non DBW Terminated Wire Harness (HTHHT-141360)
HALTECH
$839.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit$839.00 -
Elite 2000/2500 EV1 Terminated Wire Harness (HTHHT-141376)
HALTECH
$909.00Engine Wiring Harness - Elite - Main Harness - Terminated - GM V8 / Ford V8 / Mopar Early Hemi - Kit$909.00 -
Elite 2500 DBW Ready Terminated Wire Harness (HTHHT-141367)
HALTECH
$839.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit$839.00 -
Elite 2500 DBW Retrofit Terminated Wire Harness (HTHHT-141362)
HALTECH
$839.00Engine Wiring Harness - Elite - Retrofit - Main Harness - Drive-By-Wire - Terminated - GM LS-Series - Kit$839.00 -
Elite 2000/2500 Non DBW Terminated Wire Harness (HTHHT-141365)
HALTECH
$839.00Engine Wiring Harness - Elite - Main Harness - Drive-By-Cable - Terminated - GM LS-Series - Kit$839.00 -
Elite 2500 Premium Univ. Wire Harness (HTHHT-141304)
HALTECH
$489.00Wiring Harness - Elite - ECU Premium Harness - 8 ft Long - Universal - Kit$489.00 -
Elite 2500 Basic Univ. Wire Harness (HTHHT-141302)
HALTECH
$349.00Wiring Harness - Elite - ECU Basic Harness - 8 ft Long - Universal - Kit$349.00 -
Engine Main Harness Ford 5.0L/5.8L (HLY558-128)
HOLLEY
$502.95Engine Wiring Harness - Plug-and-Play - Small Block Ford - Each$502.95 -
TPI Stealth Ram Main Harness (HLY558-101)
HOLLEY
$491.95EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - Each$491.95 -
86-95 Ford 5.0L Mustang EFI Wiring Harness (PWI60510)
PAINLESS WIRING
$514.99EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - Kit$514.99 -
98-02 GM LS1 Fuel Inj. Wiring Harness (PWI60508)
PAINLESS WIRING
$549.99EFI Wiring Harness - GM LS-Series 1998-2002 - Kit$549.99 -
LT-1 Wiring Harness 92-97 5.7L (PWI60505)
PAINLESS WIRING
$724.99EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - Kit$724.99 -
Out of stock
LT-1 Wiring Harness (PWI60502)
PAINLESS WIRING
$649.99EFI Wiring Harness - GM LT-Series 1992-97 - Kit$649.99 -
03-06 GM 4.8/5.3/6.0L EFI Harness (PWI60221)
PAINLESS WIRING
$715.99EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit$715.99 -
99- Vortec Engine FI Wiring Harness Extra L. (PWI60218)
PAINLESS WIRING
$649.99EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit$649.99 -
99- Vortec Engine FI Wiring Harness (PWI60217)
PAINLESS WIRING
$579.99EFI Wiring Harness - GM LS-Series 1999-2006 - Kit$579.99 -
Tpi Harness 90-92 (PWI60103)
PAINLESS WIRING
$499.90EFI Wiring Harness - GM TPI Injection 1990-92 - Small Block Chevy - Kit$499.90 -
Tpi Harness 85-89 (PWI60102)
PAINLESS WIRING
$494.99EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - Kit$494.99 -
Out of stock
Tbi Harness (PWI60101)
PAINLESS WIRING
$414.99EFI Wiring Harness - GM TBI Injection 1986-93 - GM V6 / V8 - Kit$414.99