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HLY-558-402 #1

J2b Connector & Harness

Efi Wiring Harness - J2b Auxiliary Connector Harness - Holley Dominator Efi - Universal - Kit
HOLLEY  |  Part# HLY-558-402   More Details...

$179.95


HLY-558-401 #1

J2a Connector & Harness

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

$233.95


HLY-558-400 #1

J1 A/B I/O Connector HP & Dom

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

$130.95


HLY-558-308 #1

Main Power Harness For Avenger, Efi, HP

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

$106.95


HLY-558-426 #1

Can Extension Harness, 12ft

Can Wiring Harness - Extension Harness - 12 FT Long - Black Rubber Coated - Each
HOLLEY  |  Part# HLY-558-426   More Details...

$81.05


HLY-558-204 #1

Univ. Unterminated Inj Harness

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

$230.95


HLY-558-132 #1

Gen 3 HEMI VVT & SRV Sub Harness

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

$167.95


HLY-558-128 #1

Ford Foxbody 5.0l Main Harness

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

$562.95


HLY-558-127 #1

Benchtop Efi Harness

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

$236.95


HLY-558-126 #1

Flying Lead Main Harness

Ignition Wiring Harness - Flying Lead - 15 FT Long - Crimped - Universal - Kit
HOLLEY  |  Part# HLY-558-126   More Details...

$435.95