Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-GL GLN3 2.3L MT

Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-GQ GLN7 2.3L MT

Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-GM GLN4 2.3L MT

Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-GP GLN6 2.3L MT

Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-CE CRT2 2.3L MT

Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-CF CRT3 2.3L MT

Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-GR GLN8 2.3L MT

Engine Computer Programmed/Updated 2003/2004 Mazda 6 3M81-12A650-CG CRT4 2.3L MT