Mustang Ford Racing Engine Control Pack Harness Update Kit 5.4L 4V Supercharged Engine 2010-2012
Ford Racing
Part Number: M-12B637-A54SC
Ford Racing Engine Control Pack Harness Update Kit for 2010-2012 5.4L 4V Supercharged Engines.
This harness is required along with the 5.4L 4V supercharged engine control pack M601754SC when installing a 2010-2012 GT500 5.4L 4V supercharged engine.