Shop for Engine Wiring Harnesses ::

Serving The Racing And Performance Industry For Over 57 Years!

Click Image Above For Your Auto-Meter Rebate Form

Click HERE To Shop All Auto-Meter Products

Filter by Keyword

Filter by Category

» Ignitions and Electrical Clear

» Wiring Harnesses

» Engine Wiring Harnesses

Filter by Price Range

Filter by Brand

› ALLSTAR PERFORMANCE

› AMERICAN AUTOWIRE

› CHEVROLET PERFORMANCE

› DAYTONA SENSORS

› FAST ELECTRONICS

› FUEL TECH PRODUCES A WIDE RANGE SPECIALTY ENGINE CONTROL AND FUEL SYSTEM MANAGEMENT

› HALTECH

› HOLLEY

› ICT BILLET

› JMSCHIP.COM

› PAINLESS WIRING

› POWERMASTER

› TOP STREET PERFORMANCE

51 - 60 of 89 results shown - Start over

SUB-HARNESS Mopar GEN-3 HEMI VVT & SRV

Efi Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen Iii HEMI - Each
HOLLEY | Part# HLY-558-132 More Details...

$147.55

Engine Main Harness Ford 5.0L/5.8L

Engine Wiring Harness - PLUG-AND-PLAY - Small Block Ford - Each
HOLLEY | Part# HLY-558-128 More Details...

$493.95

BENCH-TOP Efi Test Harness

Wiring Harness - Bench Top Test - Holley Efi - Each
HOLLEY | Part# HLY-558-127 More Details...

$231.95

Auxiliary Harness J2a Connector

Efi Wiring Harness - J2a Auxiliary Connector Harness - Holley Dominator Efi - Universal - Kit
HOLLEY | Part# HLY-558-401 More Details...

$206.05

Main Harness - Univesal UN-TERMINATED

Efi Wiring Harness - Unterminated Main Harness - Holley HP / Dominator Efi - Kit
HOLLEY | Part# HLY-558-105 More Details...

$475.95

Main Harness - Universal Mpfi

Efi Wiring Harness - Mpfi Main Harness - Holley HP / Dominator Efi - Universal - Each
HOLLEY | Part# HLY-558-104 More Details...

$475.95

Main Wiring Harness Ls2 & Ls3

Efi Wiring Harness - Main Harness - Holley HP / Dominator Efi - 58x Reluctor Wheel - Ls2 / Ls3 / Ls7 - GM LS-SERIES...
HOLLEY | Part# HLY-558-103 More Details...

$568.95

Main Wiring Harness Ls1 & Ls6

Efi Wiring Harness - Main Harness - Holley HP / Dominator Efi - 24x Reluctor Wheel - Ls1 / Ls6 - GM LS-SERIES - Eac...
HOLLEY | Part# HLY-558-102 More Details...

$568.95

Wire Harness For Cam Position Sensor

Cam Sensor Harness - Ls2 - GM LS-SERIES - Each
CHEVROLET PERFORMANCE | Part# GMP-12627501 More Details...

$46.99

Daytona Sensors 119005 Ignition Wiring Harness - Smartspark - Remote Mount

Ignition Wiring Harness - Smartspark - Remote Mount - Daytona Sensor Smartspark Ignition System - Ls2 / 7 - GM LS-S...
DAYTONA SENSORS | Part# DAY-119005 More Details...

$241.99