Engine Computer Programmed with Keys 2001 Mazda B4000 PCM ECM ECU

Engine Computer Programmed/Updated 2004 Mazda B4000 4.0L PCM ECM ECU

Engine Computer Programmed/Updated 2001 Mazda B4000 4.0L PCM ECM ECU

Engine Computer Programmed/Updated 2006 Mazda B4000 4.0L PCM ECM ECU

Engine Computer Programmed & Updated 1996 Mazda B4000 4.0L PCM ECM ECU

Engine Computer Programmed & Updated 2000 Mazda B4000 4.0L PCM ECM ECU

Engine Computer Programmed with Keys 2002 Mazda B4000 4.0L PCM ECM ECU

Engine Computer Programmed with Keys 2003 Mazda B4000 4.0L PCM ECM ECU