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HOLLEY EFI LS2/3/7+ (58X/4X) ENGINE MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI Part # 558-103

Original price was: $627.00.Current price is: $522.95.

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

Availability: 73 in stock

SKU: 090127666739 Categories: , , Tag:
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HOLLEY EFI

LS2/3/7+ (58X/4X) ENGINE MAIN HARNESS

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

Part # 558-103
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.
Brand Holley EFI
Crank Reluctor 58x
Emission Code 4
Harness Application LSX
Harness Type Main
Product Type LS Main Engine Harness
UPC 090127666739
Part Number 558-103
Weight 4.4 lbs
Dimensions 15.2 × 4.4 × 14.4 in

Brand

Holley EFI

Holley is quickly becoming The New Standard In EFI! Holley’s HP ECU is standard equipment on the 2013/2014 Chevrolet COPO Camaro and Holley’s EFI throttle body powers every NASCAR Sprint Cup Series™ team. Top racers are making the switch to Holley EFI every day. Racers like Tom Bailey who set three new records and took the overall event win on the 2013 Hot Rod Magazine Drag Week and John Scali who used it to win the 2013 JEGS All-Star race. But that’s not all. The world’s best hot rod builders and tuners are making the switch to Holley EFI. Builders like Dave Lane who used Holley EFI to power the 2013 Goodguys Hot Rod of the Year and tuners like Steve Morris who use it to build some of the baddest forced induction beasts on the planet. It’s the easiest, most refined, feature-rich system that money can buy. But, don’t take our word for it, see what the best are saying about Holley EFI!

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