Holley EFI

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Ignition Harness, Ford 2V Modular

Coil harness for 99-04 2 Valve Ford Modular (4.6 & 5.4L) Engines. ..

$260.95 $231.95

Ignition Harness, Ford Coyote

Coil Harness for 2011 to present Ford Coyote (5.0L) Engines.  Choose the year range that matche..

$247.95 $219.95

Ignition Harness, Ford TFI

This harness allows users with Ford TFI rotor to pick up the crank and cam timing directly from the ..

$141.95 $125.95

Ignition Harness, Gen III HEMI with Early Coils

Chrysler has used two different coils on the HEMI engine series with 2006 being the year that the ch..

$211.95 $187.95

Ignition Harness, Gen III HEMI with Late Coils

Chrysler has used two different coils on the HEMI engine series with 2006 being the year that the ch..

$224.95 $199.95

Ignition Harness, HEI GM Small Cap (Updated)

This harness allows users with GM's 1987-1995 small cap HEI rotor to pick up the crank and cam timin..

$66.95 $59.25

Ignition Harness, HP Smart Coil

HP Smart Coil ignition sub-harness. Includes a pair of coil harnesses for an 8 cylinder engine. Thes..

$314.95 $279.95

Ignition Harness, Universal Coil On/Near Plug

Universal Coil On/Near Plug Harness – Use to connect Holley Smart Coil On Plug Kit 556-128 or factor..

$211.95 $187.95

Ignition Harness, Universal Unterminated

This unterminated ignition harness allows you to build whatever unique ignition system you need and ..

$206.95 $119.55

Injector Harness, Ford V8

Ford V8 Injector Harness for HP EFI & Dominator EFI..

$281.95 $249.95

Injector Harness, Ford V8 w/Jetronic Injectors

Ford V8 Injector Harness for Jetronic "Bosch" style Fuel Injectors (Evenly Spaced)..

$224.95 $199.95

Injector Harness, Ford V8 w/USCAR Injectors

Ford V8 Injector Harness for Ford USCAR style Fuel Injectors (Evenly Spaced)..

$219.95 $194.95

Injector Harness, Gen III HEMI V8 with Bosch/Jetronic and Holley injectors

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connect..

$211.95 $187.95

Injector Harness, Gen III HEMI V8 with Stock/USCAR style injectors

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connect..

$224.95 $199.95

Injector Harness, LSx with OE EV6 (USCAR) Style Injector Connectors

This harness come finished with plugs for EV6-style injectors and plugs directly into the fuel injec..

$201.95 $178.95

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