Engine Wiring Harnesses
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HOLLEY Trans Wire Harness GM 4L60 Pre 2009 - 4L80 558-405
Holley
MSRP: $360.92$328.10EFI Wiring Harness - Transmission - Holley Dominator EFI - GM 4L60E / 4L80E - EachMSRP: $360.92$328.10 -
HOLLEY Sub-Harness Mopar Gen-3 Hemi VVT & SRV 558-132
Holley
MSRP: $206.94$188.12EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - EachMSRP: $206.94$188.12 -
HOLLEY Main Harness - Universal MPFI 558-104
Holley
MSRP: $559.94$509.03EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - EachMSRP: $559.94$509.03 -
HOLLEY EFI Main Power Harness 558-308
Holley
MSRP: $136.36$123.96EFI Wiring Harness - Main Power - Holley Dominator EFI - EachMSRP: $136.36$123.96 -
HOLLEY Main Wiring Harness LS2 & LS3 558-103
Holley
MSRP: $661.75$601.59EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - EachMSRP: $661.75$601.59 -
HOLLEY Main Wiring Harness LS1 & LS6 558-102
Holley
MSRP: $661.75$601.59EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - EachMSRP: $661.75$601.59 -
HOLLEY 7-Pin Main Harness - Sniper TBI 558-490
Holley
MSRP: $204.88$186.25EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - KitMSRP: $204.88$186.25 -
HOLLEY J2B Auxiliary Harness Kit 558-402
Holley
MSRP: $201.47$183.15EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitMSRP: $201.47$183.15 -
HOLLEY Auxiliary Harness J2A Connector 558-401
Holley
MSRP: $250.09$227.35EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitMSRP: $250.09$227.35 -
HOLLEY J1A/B Input/Output Connector 558-400
Holley
MSRP: $163.04$148.21EFI Wiring Harness - J1A/B - Holley Dominator EFI - EachMSRP: $163.04$148.21 -
PAINLESS WIRING Tpi Harness 85-89 60102
Painless Wiring
MSRP: $552.30$502.09EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - KitMSRP: $552.30$502.09 -
PAINLESS WIRING LT-1 Wiring Harness 60502
Painless Wiring
MSRP: $733.77$667.06EFI Wiring Harness - GM LT-Series 1992-97 - KitMSRP: $733.77$667.06