Engine Wiring Harnesses
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Holley Efi Main Power Harness 558-308
Holley
MSRP: $116.75$106.13EFI Wiring Harness - Main Power - Holley Dominator EFI - EachMSRP: $116.75$106.13 -
Holley 7-Pin Main Harness - Sniper Tbi 558-490
Holley
MSRP: $181.79$165.26EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - KitMSRP: $181.79$165.26 -
Holley Ignition Harness W/Magnetic Pickup 558-303
Holley
MSRP: $81.41$74.01EFI Wiring Harness - Magnetic Pickup - Holley Dominator EFI - GM LS-Series - EachMSRP: $81.41$74.01 -
Holley J2B Auxiliary Harness Kit 558-402
Holley
MSRP: $176.87$160.79EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitMSRP: $176.87$160.79 -
Holley Auxiliary Harness J2A Connector 558-401
Holley
MSRP: $246.11$223.74EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitMSRP: $246.11$223.74 -
Holley J1A/B Input/Output Connector 558-400
Holley
MSRP: $128.85$117.14EFI Wiring Harness - J1A/B - Holley Dominator EFI - EachMSRP: $128.85$117.14 -
Holley Injector Harness - Ford Uscar/Ev6 Style Injector 558-212
Holley
MSRP: $191.50$174.09EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - EachMSRP: $191.50$174.09 -
Holley Dbw Throttle Harness Ford 5.0L Coyote 11-17 558-422
Holley
MSRP: $247.60$225.09EFI Wiring Harness - Drive by Wire - Holley EFI - Ford Coyote - EachMSRP: $247.60$225.09 -
Holley Drive By Wire Harness Gm 558-406
Holley
MSRP: $262.60$238.72EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - EachMSRP: $262.60$238.72 -
Holley Dominator Efi Dbw Harness - Early Truck 558-429
Holley
MSRP: $256.85$233.50EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - EachMSRP: $256.85$233.50 -
Holley Crank/Cam Ignition Harness 558-431
Holley
MSRP: $106.17$96.51EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - KitMSRP: $106.17$96.51 -
Fast Electronics Wire Harness Adapter Plug Early Tps 308030
Fast Electronics
MSRP: $39.53$35.94Connector Kit - Early TPS Sensor - Connectors - Terminals - EachMSRP: $39.53$35.94