This harness is standalone and is not intended to replace the OEM engine wiring.
Standalone harnesses are intended to run the designated engine and transmission only, generally when swapped into another vehicle.
Designed for the 1986-1995 Ford 5.0 car HO EFI engines, this harness requires the use of the 1989-1993 MAF, Distributor, and ECM.
The 1986-1988 models must add a MAF (mass air flow) sensor.
The 1994-1995 models must modify TPS wiring and change the distributor.
Harnesses do not include all the original connections for the original emissions.
An 8-circuit modular fuse block and Ford color coded wires with labels for easy installation are included with this harness.
This standard length harness allows four feet from the back of the intake manifold to where the fuse block and ECM mount.
It is suitable for those planning to mount these components under the dash or in the glove box.
Checking the online manual for the full list of required mating parts prior to ordering is highly recommended.
