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

Engine Computer Programmed/Updated 2003 Mazda 6 AJ57-18881-J AVM5 3.0L MT PCM

Engine Computer Programmed/Updated 2003 Mazda 6 AJ57-18881-F AVM2 3.0L MT PCM

Engine Computer Programmed/Updated 2003/2004 Mazda 6 AJ57-18881-T EBJ7 3.0L MT

Engine Computer 2004 Mazda 6 AJY9-18-881S EBJ6 / 4m8u-12a650-hg- 3.0L MT PCM

Engine Computer Programmed/Updated 2003 Mazda 6 AJ57-18881-G AVM3 3.0L MT PCM

Engine Computer Programmed with Keys 2003 Mazda 6 AJ57-18881-H AVM4 3.0L MT PCM

Engine Computer Programmed/Updated 2004 Mazda 6 AJ57-18881-P EBJ4 3.0L MT PCM