The Ford XR3F-12A650-VD Powertrain Control Module is the engine management computer used in 1999–2004 Ford Mustang GT models powered by the 4.6L SOHC V8. It carries the XR3F-12A650-VD part number and serves as the primary electronic control unit for that configuration. This PCM supports Mustang GT 4.6L SOHC applications from 1999 through 2004, providing the essential powertrain control functions for these vehicles.
