Wiring Harnesses
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Holley Wire Harness Kit - Efi Terminator I/O 558-420
Holley
MSRP: $69.13$62.84EFI Wiring Harness - Input / Output - Holley Terminator EFI - EachMSRP: $69.13$62.84 -
Holley Efi Pro-Billet Ignition Adapter 558-325
Holley
MSRP: $56.37$51.24EFI Wiring Harness - Ignition Adapter Harness - MSD Distributors to Holley EFI - EachMSRP: $56.37$51.24 -
Holley Wiring Harness Adapter Hyperspark Ignition 558-323
Holley
MSRP: $61.69$56.08EFI Wiring Harness - Ignition Adapter Harness - HyperSpark Distributors to Holley EFI - EachMSRP: $61.69$56.08 -
Holley Hei Ignition Harness 558-304
Holley
MSRP: $75.74$68.85EFI Wiring Harness - Ignition Adapter Harness - GM Small Cap HEI Distributor to Holley Avenger / HP / Dominator EFI - EachMSRP: $75.74$68.85 -
Holley Ford Tfi Ignition Harness 558-305
Holley
MSRP: $141.53$128.66EFI Wiring Harness - Ignition Adapter Harness - Ford TFI Distributor to Holley Avenger / HP / Dominator EFI - EachMSRP: $141.53$128.66 -
Painless Wiring Tbi Harness 60101
Painless Wiring
MSRP: $471.37$428.51EFI Wiring Harness - GM TBI Injection 1986-93 - GM V6 / V8 - KitMSRP: $471.37$428.51 -
Holley Injector Harness - 16 Injectors - Unterminated 558-207
Holley
MSRP: $319.46$290.41EFI Wiring Harness - EV6 Style Injectors - Holley HP / Dominator EFI - EachMSRP: $319.46$290.41 -
Holley Injector Wiring Harness V8 Ev6 Style Injectors 558-201
Holley
MSRP: $188.62$171.47EFI Wiring Harness - EV6 Style Injectors - Holley Dominator EFI - EachMSRP: $188.62$171.47 -
Holley Injector Harness - Ford Uscar/Ev6 Style Injector 558-212
Holley
MSRP: $200.57$182.33EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - EachMSRP: $200.57$182.33 -
Holley Injector Harness Ford W/ Jetronic Injectors 558-213
Holley
MSRP: $210.25$191.13EFI Wiring Harness - EV1 Style Injectors - Ford V8 - EachMSRP: $210.25$191.13 -
Holley Drive By Wire Harness Gm 558-406
Holley
MSRP: $262.52$238.65EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - EachMSRP: $262.52$238.65 -
Holley Dominator Efi Dbw Harness - Early Truck 558-429
Holley
MSRP: $279.57$254.15EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - EachMSRP: $279.57$254.15