Hero image 0 of Holley EFI 558-221 GDI Sub Harness - Late LTx Engine, 0 of 1

Holley EFI 558-221 GDI Sub Harness - Late LTx Engine

Name: Holley EFI 558-221 GDI Sub Harness - Late LTx Engine
Brand: Holley EFI
SKU: 3934568998
Price: 152.95 USD
Availability: InStock

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Key item features

For use with Larly GM Gen V LTx Engines
Features pre terminated terminal ends for easy installation
Direct injection sub harness

Specs

Manufacturer part number
558-221
Vehicle make
GM
Vehicle model
LTx
Automotive electrical part & accessory type
Wires
Compatibility
Late GM Gen V LTx Engines
Compatible cars
Late GM Gen V LTx Engines

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About this item

Product details

Compatible with Late GM® Gen V LTx Engines. This product is not created or sold by GM®.;

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.;