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

$228.95

Add to Cart

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

$632.95

Add to Cart

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

$528.95

Add to Cart

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

$528.95

Add to Cart

Fuel Injector Harness - Unterminated - Bosch Terminal Ends Included - Holley HP / Dominator Efi - Kit
HOLLEY PERFORMANCE  |  Part# HLY-558-204   More Details...

$226.15

Add to Cart

Dominator Efi DBW Harness - Early Truck
HOLLEY PERFORMANCE  |  Part# HLY-558-429   More Details...

$269.95

Add to Cart

Map Sensor Adapter Ls1 & Ls2 To Ls3
HOLLEY PERFORMANCE  |  Part# HLY-558-416   More Details...

$40.21

Add to Cart

Efi Wiring Harness - Main Power - Holley Dominator Efi - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-308   More Details...

$104.95

Add to Cart

Efi Wiring Harness - J1A/B - Holley Dominator Efi - Each
HOLLEY PERFORMANCE  |  Part# HLY-558-400   More Details...

$127.95

Add to Cart

Efi Wiring Harness - GM Tbi Injection 1986-93 - GM V6 / V8 - Kit
PAINLESS WIRING  |  Part# PWI-60101   More Details...

$424.99

Add to Cart