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HLY-558-104 #1

Main Harness - Universal Mpfi

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

$424.76


HLY-558-105 #1

Main Harness - Univesal UN-TERMINATED

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

$424.76


HLY-558-200 #1

Injector Wiring Harness V8 Bosch Style I

Efi Wiring Harness - Bosch Style Injectors - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-200   More Details...

$157.46


HLY-558-201 #1

Injector Wiring Harness V8 Ev6 Style Inj

Efi Wiring Harness - Ev6 Style Injectors - Holley Dominator Efi - Each
HOLLEY  |  Part# HLY-558-201   More Details...

$138.56


HLY-558-204 #1

Efi Injector Harness - Universal Untermi

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

$184.95


HLY-558-303 #1

Ignition Harness W/MAGNETIC Pickup

Efi Wiring Harness - Magnetic Pickup - Holley Dominator Efi - GM LS-SERIES - Each
HOLLEY  |  Part# HLY-558-303   More Details...

$81.95
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HLY-558-305 #1

Ford Tfi Ignition Harness

Efi Wiring Harness - Ignition Adapter Harness - Ford Tfi Distributor To Holley AVENGER/HP/DOMINATOR Efi - Each
HOLLEY  |  Part# HLY-558-305   More Details...

$92.66


HLY-558-308 #1

Efi Main Power Harness

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

$79.29


HLY-558-312 #1

HP Efi SUB-HARNESSES - Smart Coil

Efi Wiring Harness - Smart Coil - Ignition Coil Wiring - Holley HP/DOMINATOR Efi - Universal - Each
HOLLEY  |  Part# HLY-558-312   More Details...

$204.95


HLY-558-400 #1

J1A/B INPUT/OUTPUT Connector

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

$88.52