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Holley EFI 558-111
Main Engine Harness for 24x LS w/ TBI; Used with 24x/1x Gen 3 LS with Terminator Throttle Body Fuel Injection
Holley EFI 558-112
Main Engine Harness for 58x LS w/ TBI; Used with 58x/4x Gen 4 LS with Terminator Throttle Body Fuel Injection
Holley EFI 550-650
Dominator EFI Kit - LS1 Main Harness with EV1 Injector Harness; Fits GM LS 24x Crank, 1x Cam - LS1/LS6 style Engines with EV1 Injectors
Holley EFI 558-117
Universal MPFI Coil On Plug Main Harness; UNIVERSAL MPFI W/ COP MAIN HARNESS
Holley EFI 550-651
Dominator EFI Kit - LS2 Main Harness with EV1 Injector Harness; Fits GM LS 58x Crank, 4x Cam - 4.8/5.3/6.0 style Engines with EV1 Injectors
Holley EFI 550-652
Dominator EFI Kit - Universal Main Harness with EV1 Injector Harness; Fits Domestic V8 engines, such as conventional push rod Chevrolet and Chrysler engines, with EV1 Injectors
Holley EFI 558-122
Holley EFI Coyote Ti-VCT Main Harness for Holley EFI HP Smart Coils (2011-2017); Coyote Ti-VCT Main Harness for 2011-2017 Coyote Engines using Holley EFI HP smart coils
Holley EFI 550-653
Dominator EFI Kit - Ford Main Harness with EV1 Injector Harness; Fits conventional push rod Ford Engines, with EV1 Injectors
Holley EFI 550-654
Dominator EFI Kit - Universal - COP Main Harness; Fits Domestic V8 engines, such as conventional push rod Chevrolet and Chrysler engines with Coil on Plug ignition and EV1 Injectors
Holley EFI 558-125
Holley EFI Ford Coyote Ti-VCT Sub Harness (2013-2017); Coyote Ti-VCT Sub Harness for 2013-2017 Coyote Engines with Stock Camshafts
Holley EFI 550-655
Dominator EFI Kit - Ford - COP Main Harness; Fits conventional push rod Ford Engines with coil on plug ignition and EV1 Injectors
