Holley EFI - 558-221
Holley EFI GM GEN V GDI Sub Harness
GM GEN V GDI Sub harness for Late LTx Engines. The fuel pressure sensor easily identifies these engines, Late engines use a 3-pin fuel pressure sensor. GM uses two different fuel pressure sensors with the Gen V LTx engines. Depending on which one your engine has, will determine which harness is required. The Sensor is mounted to the back of the driver-side fuel rail.
Brand: Holley EFI
Category: Air and Fuel Delivery
Emission Code: 4
Harness Application: LT
Harness Type: Injector
part type: Fuel Injection Harness
Product Type: Harnesses
Sub Category: Wire, Cable and Related Components
Warning: California Proposition 65
