Shop for Engine Wiring Harnesses ::

Engine Wiring Harness - Elite - Main Harness - DRIVE-BY-WIRE - Terminated - GM LS-SERIES - Kit
HALTECH | Part# HTH-HT-141367 More Details...

$670.00

Engine Wiring Harness - Elite - Main Harness - DRIVE-BY-CABLE - Terminated - GM LS-SERIES - Kit
HALTECH | Part# HTH-HT-141364 More Details...

$670.00

Engine Wiring Harness - Elite - Main Harness - Terminated - GM V8 / Ford V8 / Mopar Early HEMI - Kit
HALTECH | Part# HTH-HT-141376 More Details...

$940.00

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

$493.95

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

$161.95

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

$117.85

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

$96.25

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

$179.95

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

$207.85

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

$151.15