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Coil harness for 99-04 2 Valve Ford Modular (4.6 & 5.4L) Engines. ..
$260.95 $231.95
Coil Harness for 2011 to present Ford Coyote (5.0L) Engines. Choose the year range that matche..
$247.95 $219.95
This harness allows users with Ford TFI rotor to pick up the crank and cam timing directly from the ..
$141.95 $125.95
Chrysler has used two different coils on the HEMI engine series with 2006 being the year that the ch..
$211.95 $187.95
Chrysler has used two different coils on the HEMI engine series with 2006 being the year that the ch..
$224.95 $199.95
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
HP Smart Coil ignition sub-harness. Includes a pair of coil harnesses for an 8 cylinder engine. Thes..
$314.95 $279.95
Universal Coil On/Near Plug Harness – Use to connect Holley Smart Coil On Plug Kit 556-128 or factor..
$211.95 $187.95
This unterminated ignition harness allows you to build whatever unique ignition system you need and ..
$206.95 $119.55
Ford V8 Injector Harness for Jetronic "Bosch" style Fuel Injectors (Evenly Spaced)..
$224.95 $199.95
Ford V8 Injector Harness for Ford USCAR style Fuel Injectors (Evenly Spaced)..
$219.95 $194.95
An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connect..
$211.95 $187.95
An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connect..
$224.95 $199.95
This harness come finished with plugs for EV6-style injectors and plugs directly into the fuel injec..
$201.95 $178.95