Wire & Cables EFI

Crank/Cam Ign. Harness. Fully terminated harness. Connects to Holley 60-2 crank sensor and GM Cam-Sync Distributor AC Delco PN213-350 or eficonnection.com sync pulse distributor

Universal Unterminated Injector Harness for HP EFI & Dominator EFI(Bosch EV1 style).

Dominator EFI GM Dual Drive-By-Wire Harness

2x4 BBL Holley TBI Injector Harness for HP EFI & Dominator EFI

The Holley Dominator ECU has built in capability to control the Drive-By-Wire throttle pedals and throttle bodies used on most Chrysler HEMI applications.

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your weekend road race warrior powered by a coyote junkyard engine with locked cams? Unlock the full potential...

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

This wiring harness interfaces a Holley EFI ECU to a 4V Ford Modular engine. It is meant to be used in conjunction with an injector harness, a coil harness, and ignition modules. Most stock sensors are used with this harness.

15' long sealed USB data cable

Coil harness for 99-04 4 Valve Ford Modular (4.6 & 5.4L) Engines.

Universal Ford V8 Harness Kit for Holley HP and Dominator ECU's

Injector upgrade harness for Terminator Throttle Body Systems. This harness is designed to be plug and play with our 205 lb/hr injector upgrade kit, Part Number 522-205.