Holley EFI Transmission Control Harness - 1998+ Ford 4R70W/4R75W 558-470
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Features:
- Plug and play fully terminated harness
- Connectors and unterminated wires for easy installation
- Included J4 connector
- Extra pressure transducer connector for optional line pressure sensor (Holley P/N 554-136)
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
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