Holley EFI Transmission Control Harness - 1998+ Ford 4R70W/4R75W

Expanding our transmission control options for our EFI systems, this harness provides plug and play for 1998+ Ford 4R70W and 4R75W transmissions. With J4 connectors, this is a simplified installation for electronic transmissions.

Features & Benefits
Extra pressure transducer connector for optional line pressure sensor (Holley P/N 554-136)

Fits: For 1998+ Ford 4R70W/4R75W

Installation note: Only compatible for Dominator and Terminator X Max. Dominator ECU - requires software version 4.0 build 32 or higher and ECU firmware 4.0 build 110 or higher. This product is not compatible with 4WD installations. All 10 pins are terminated at the transmission connector, not all pins are utilized. However, there is no need to remove them prior to installation.

Specifications

Product Video