Holley EFI Ford 4R70W/4R75W Transmission Control Harness 98-03

In stock
SKU: HLY558-470
Transmission Wiring Harness, Plug-N-Play, j4 Connector, 4R70W / 4R75W, Ford, Each

Earn [points_amount] when you buy this item.

Regular price $223.15
Regular price Sale $278.95 Sale price $223.15
Free Shipping on orders over $149! Exclusions may apply.

Ford 4R70W/4R75W Transmission Control Harness (98+)

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 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 street machine 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!

Vehicle Applications:

  • 1999-1999 Ford Econoline Super Duty
  • 1999-2002 Ford E-350 Econoline Club Wagon
  • 2003-2003 Ford E-150
  • 1999-2001 Ford Explorer
  • 1999-2002 Ford E-350 Super Duty
  • 1999-2003 Ford Expedition
  • 2003-2003 Ford E-250
  • 1999-2002 Ford E-150 Econoline
  • 1999-2002 Ford E-250 Econoline
  • 1999-2003 Ford Crown Victoria
  • 1999-2002 Ford E-150 Econoline Club Wagon
  • 1999-2002 Ford E-450 Econoline Super Duty
  • 1999-1999 Ford F-250
  • 1999-2003 Ford F-150
  • 1999-2003 Ford Mustang
  • 2003-2003 Ford E-150 Club Wagon
  • 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 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 street machine 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!

    Requires software version 4.0 build 32 or higher and ECU firmware 4.0 build 110 or higher ***Dominator ECU Required P/N 554-114*** All 10 pins are terminated at the transmission connector. Not all of these pins are utilized however, there is no need to remove them prior to installation.

  • Extra pressure transducer connector for optional Line pressure sensor (554-136)
  • Product Description:

  • Transmission Wiring Harness
  • Plug-N-Play
  • j4 Connector
  • 4R70W / 4R75W
  • Ford
  • Sold Individually
  • 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!