Holley EFI LS1/6 (24x/1x) Engine Main Harness, Extended Length - (EFI-558-133)

DescriptionFuel Injection Wire Harness; Fits w/1997-2004 LS 1/6 Engines w/24x Crank/1x Cam Sensor And w/HP EFI/ Dominator EFI Systems;Holley products have been the undisputed leader in fuel systems...

DescriptionFor use with Terminator X - Requires V3 SoftwareThis harness is designed for use with Terminator X ECU's Only with V3 build 100 or later.

DescriptionFor use with Terminator XThis harness is designed for use with Terminator X and X Max ECU's Only.

DescriptionLS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFIThese harnesses are designed to fit most 24x and 58x LS engines, from 1997-2012. They are a perfect fit for installers...

DescriptionPlug and Play with fuel injected 5.0L Small Block Ford EnginesThis harness is for fuel injected small block ford engines, such as 5.0L, or 5.8L Windsor powerplants. Plug and play ignition...