Engine Wiring Harnesses
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Out of stock
CSI Universal Engine Harness (PWI30830)
PAINLESS WIRING
$184.99Charging System Harness - Fuse Block / Maxi Fuse / Wiring - Carbureted Engines - Kit$184.99 -
Out of stock
Wiring Extension - Mass Air - 05-16 Mustang (JMSJ0514EXT)
JMS
$48.75Wire Extension - Mass Air Meter - Ford Mustang 2005-16 - Each$48.75 -
Out of stock
Wire Extension 48in LS C MP Camshaft Position Sen (ICTWECAM30-48)
ICT BILLET
$39.95Wire Extension - Camshaft Sensor - 48 in Long - OEM Tooling - GM LS-Series - Each$39.95 -
Out of stock
Harness Adapter LS Gen3 to Gen4 MAP Sensor (ICTWAMAP31-6)
ICT BILLET
$39.95Wiring Harness Adapter - Gen 3 to Gen 4 - GM LS-Series - Each$39.95 -
10-Pin Harness - Sniper TBI (HLY558-491)
HOLLEY
$64.49EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - Each$64.49 -
7-Pin Main Harness - Sniper TBI (HLY558-490)
HOLLEY
$164.95EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - Kit$164.95 -
Wire Harness LS to SS Map Adapter (HLY558-467)
HOLLEY
$19.80Wiring Harness Adapter - Delphi M/P 3 Pin to Delphi GT 3 Pin - GM LS-Series - Each$19.80 -
Wire Harness MPFI to SS MAP Adapter (HLY558-466)
HOLLEY
$46.09Wiring Harness Adapter - MPDI Map Sensor to Delphi GT Sensor - Each$46.09 -
Adapter Harness Wideband Terminator-X (HLY558-463)
HOLLEY
$62.55Wiring Harness Adapter - Terminator X - Wideband - Each$62.55 -
Crank/Cam Ignition Harness (HLY558-431)
HOLLEY
$99.95EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - Kit$99.95 -
Can Adapter- New Device to 2-Pin Main Harness (HLY558-430)
HOLLEY
$41.97Data Transfer Cable Adapter - 2 Pin Harness to CAN - Each$41.97 -
Dominator EFI DBW Harness - Early Truck (HLY558-429)
HOLLEY
$269.95EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each$269.95 -
CAN Extension Harness 9in Length (HLY558-428)
HOLLEY
$52.69CAN Wiring Harness - Extension Harness - 9 in Long - Black Rubber Coated - Each$52.69 -
Can Extension Harness 12ft (HLY558-426)
HOLLEY
$79.05CAN Wiring Harness - Extension Harness - 12 ft Long - Black Rubber Coated - Each$79.05 -
CAN Extension Harness 8ft Length (HLY558-425)
HOLLEY
$65.85CAN Wiring Harness - Extension Harness - 8 ft Long - Black Rubber Coated - Each$65.85 -
Map Sensor Adapter LS1 & LS2 to LS3 (HLY558-416)
HOLLEY
$40.21Wiring Harness Adapter - LS Main Harness to LS3 Map Sensor - Each$40.21 -
Drive By Wire Harness GM (HLY558-406)
HOLLEY
$249.95EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each$249.95 -
Trans Wiring Harness GM 4L60/80E (HLY558-405)
HOLLEY
$299.95EFI Wiring Harness - Transmission - Holley Dominator EFI - GM 4L60E / 4L80E - Each$299.95 -
J2B Auxiliary Harness Kit (HLY558-402)
HOLLEY
$175.95EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit$175.95 -
Auxiliary Harness J2A Connector (HLY558-401)
HOLLEY
$228.95EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit$228.95 -
J1A/B Input/Output Connector (HLY558-400)
HOLLEY
$127.95EFI Wiring Harness - J1A/B - Holley Dominator EFI - Each$127.95 -
EFI Main Power Harness (HLY558-308)
HOLLEY
$104.95EFI Wiring Harness - Main Power - Holley Dominator EFI - Each$104.95 -
Injector Harness - Ford USCAR/EV6 Style Injector (HLY558-212)
HOLLEY
$194.95EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - Each$194.95 -
EFI Injector Harness - Universal Unterminated (HLY558-204)
HOLLEY
$207.95Fuel Injector Harness - Unterminated - Bosch Terminal Ends Included - Holley HP / Dominator EFI - Kit$207.95 -
Sub-Harness Mopar Gen-3 Hemi VVT & SRV (HLY558-132)
HOLLEY
$163.95EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - Each$163.95 -
Bench-Top EFI Test Harness (HLY558-127)
HOLLEY
$231.95Wiring Harness - Bench Top Test - Holley EFI - Each$231.95 -
Main Harness - Univesal Un-Terminated (HLY558-105)
HOLLEY
$528.95EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - Kit$528.95 -
Main Harness - Universal MPFI (HLY558-104)
HOLLEY
$528.95EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - Each$528.95 -
Main Wiring Harness LS2 & LS3 (HLY558-103)
HOLLEY
$632.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each$632.95 -
Main Wiring Harness LS1 & LS6 (HLY558-102)
HOLLEY
$632.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each$632.95 -
Wire Harness for Cam Position Sensor (GMP12627501)
CHEVROLET PERFORMANCE
$36.84Cam Sensor Harness - LS2 - GM LS-Series - Each$36.84 -
Wire Harness Adapter Plug Early TPS (FST308030)
FAST ELECTRONICS
$20.95Connector Kit - Early TPS Sensor - Connectors - Terminals - Each$20.95 -
SmartSpark LS2/LS7 Remote Mnt Wire Harness (DAY119005)
DAYTONA SENSORS
$241.99Ignition Wiring Harness - SmartSpark - Remote Mount - Daytona Sensor SmartSpark Ignition System - LS2 / 7 - GM LS-Series - Each$241.99 -
SmartSpark LS1/LS6 Remote Mnt Wire Harness (DAY119002)
DAYTONA SENSORS
$231.99Ignition Wiring Harness - SmartSpark - Remote Mount - Daytona Sensor SmartSpark Ignition System - LS1 / 6 - GM LS-Series - Each$231.99 -
Solenoid Wiring Kit (ALL76201)
ALLSTAR PERFORMANCE
$24.99Wiring Kit - Starter Solenoid - Terminals / Wire - Ford Style Solenoids - Kit$24.99 -
Replacement Water Pump Wire Harness (ALL31131)
ALLSTAR PERFORMANCE
$23.99Water Pump Wiring Harness - Allstar In-Line Electric Water Pumps - Each$23.99