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Flying Lead Main Harness

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

$435.95



J2a Connector & Harness

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

$233.95



LS VVT to NON-VVT Cam Sensor Connecter

LS VVT To NON-VVT Cam Sensor Connecter
TOP STREET PERFORMANCE  |  Part# TSP-81040   More Details...

$28.00



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



TPI/STEALTHRAM Main Harness

Tpi Stealth Ram Main Harness
HOLLEY  |  Part# HLY-558-101   More Details...

$649.95



Injector Harness, Ford, Uscar, Evenly SP

Efi Wiring Harness - Ev6 / Uscar Style Injectors - Holley Efi - Small Block Ford - Each
HOLLEY  |  Part# HLY-558-212   More Details...

$199.95



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



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



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



Benchtop Efi Harness

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

$236.95