Engine Computer Programmed/Updated 2004 Mazda 6 AJ57-18881-L EBJ1 3.0L MT PCM

Engine Computer Programmed/Updated 2004 Mazda 6 AJY9-18-881J EBJ2 3.0L MT ECM

Engine Computer Programmed/Updated 2004 Mazda 6 AJY9-18-881N EBJ3 3.0L MT ECM

Engine Computer Programmed/Updated 2004 Mazda 6 4M81-12A650-EB EBJ1 3.0L MT PCM

Engine Computer Programmed with Keys 2004 Mazda 6 AJ57-18881-L EBJ1 3.0L MT PCM

Engine Computer Programmed/Updated 2004 Mazda 6 4M81-12A650-EE EBJ4 3.0L MT PCM

Engine Computer Programmed/Updated 2004 Mazda 6 AJY9-18-881P EBJ4 3.0L MT PCM

Engine Computer Programmed/Updated 2004 Mazda 6 AJY9-18-881S EBJ6 3.0L MT PCM