2007 Ford Mustang GT 4.6L A/T ENGINE CONTROL MODULE ECM PCM 7R3A-12A650-AKC OEM. Used condition with some wear, scratches, imperfections as per photos. The terminal pins look to be in good shape. The ECU will need to be programmed to work in your car. Please match up the part numbers to ensure fitment. Please see all photos for details. Donor vehicle 2007 Ford Mustang 4.6L V8 with an automatic transmission.