Holley LS2/3/7+ (58x/4x) Engine Main Harness 558-103

Item #22787

Made in the USA
Holley LS2/3/7+ (58x/4x) Engine Main Harness 558-103
LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI
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Quantity: close


This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2,LS3,LS7,L76,L92, and L98.


(1) Holley LS2/3/7+ (58x/4x) Engine Main Harness 558-103


Brand: Holley EFI
Crank Reluctor: 58x
Emission Code: 4
Harness Application: LSX
Harness Type: Main
Product Type: LS Main Engine Harness
Part Number: 558-103

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

• Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle


1 Year Manufacturers Warranty

Eastwood Offers Free Lifetime Technical Support

Click here for product SDS information

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