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Holley EFI

LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI

: In stock

: Fuel Injection Harness

: Holley EFI

: 558-103

$649.95 $712.95

This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year...
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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.

Your order of 100$ or more gets free standard delivery.

  • Standard delivered 4-5 Business Days
  • Express delivered 2-4 Business Days

Orders are processed and delivered Monday-Friday (excluding public holidays)


eMarket members enjoy free returns.

LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI

$649.95 $712.95