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Ford 4R70W/4R75W Transmission Control Harness

Ford 4R70W/4R75W Transmission Control Harness (98-03)

PART# 558-470

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While this harness will physically plug into later model Transmissions, the ECU Firmware only supports 1998-2003 Year Model Transmissions!
Requires software version 4.0 build 32 or higher and ECU firmware 4.0 build 74 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.

Overview

Ford 4R70W/4R75W Transmission Harness - Complete terminated harness with j4 connector to operate 1998-2003 Ford electronic transmissions, for Dominator EFI ONLY!

Features:

  • Plug and play fully terminated harness
  • Extra pressure transducer connector for optional Line pressure sensor (554-136)

Specs

BrandHolley EFI
Harness ApplicationFord
Harness TypeTransmission
Product TypeHarness Kit
Part Number558-470

Tech Resources

While this harness will physically plug into later model Transmissions, the ECU Firmware only supports 1998-2003 Year Model Transmissions!
Requires software version 4.0 build 32 or higher and ECU firmware 4.0 build 74 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.
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      Some parts are not legal for use in California or other states with similar regulations.