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HOLLEY EFI 5.0L FORD ENGINE MAIN HARNESS Plug and Play with fuel injected 5.0L Small Block Ford Engines Part # 558-128

Original price was: $559.00.Current price is: $449.95.

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Plug and Play with fuel injected 5.0L Small Block Ford Engines

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HOLLEY EFI

5.0L FORD ENGINE MAIN HARNESS

Plug and Play with fuel injected 5.0L Small Block Ford Engines

Part # 558-128
This harness is for fuel injected small block ford engines, such as 5.0L, or 5.8L Windsor powerplants. Plug and play ignition capability with Dual Sync and HyperSpark Distributors, ignition adapter 558-305 is required for applications with a TFI distributor. The 5.0L Ford main harness is pre-terminated with Ford PWM IAC connector, for the OEM PWM – idle air control motor commonly found on late 80’s and early 90’s engines. Compatible with Holley EFI Dominator, HP, and Terminator X and X Max ECU’s.

Features:

  • Designed for use with fuel injected small block ford engines, such as 5.0L, or 5.8L Windsor powerplants.
  • Plug and play ignition capability with Dual Sync and HyperSpark Distributors, for ignition adapter 558-305 is required for applications with a TFI distributor
  • Compatible with Holley EFI Dominator, HP, and Terminator X and X Max ECU’s
  • Comes pre-terminated with Ford PWM IAC connector, for OEM PWM – idle air control motors
  • For use with OEM Ford fuel injectors, use injector harness 558-209.
Brand Holley EFI
Emission Code 4
Harness Application Ford
Harness Type Main
Product Type 5.0L Ford Main Harness
UPC 090127074428
Part Number 558-128
Weight 4.1 lbs
Dimensions 15.3 × 4.4 × 14.3 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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