MAIN HARNESS, 99-04 FORD MODULAR 2V & 4V
Main harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines.
This wiring harness interfaces a Holley EFI ECU to a 2V or 4V Ford Modular engine. It is meant to be used in conjunction with an injector harness, a coil harness, and ignition modules. Most stock sensors are used with this harness. There are two optional connectors for interfacing with CAN based Holley modules. There are some loose leads for grounds and power connections.