Engine Computer Programmed/Updated 2000 Mercury Cougar XS8A-12A650-MD DMX3 2.5L

Engine Computer Programmed with Keys 2000 Mercury Cougar XS8A-12A650-HG HYA6 2.5

Engine Computer Programmed with Keys 2000 Mercury Cougar XS8A-12A650-HD HYA3 2.5

Engine Computer Programmed with Keys 2000 Mercury Cougar XS8A-12A650-MC DMX2 2.5

Engine Computer Programmed with Keys 2000 Mercury Cougar XS8A-12A650-HF HYA5 2.5

Engine Computer Programmed with Keys 2000 Mercury Cougar XS8A-12A650-ME DMX4 2.5

Engine Computer Programmed with Keys 2000 Mercury Cougar XS8A-12A650-HE HYA4 2.5

Engine Computer Programmed with Keys 2001 Mercury Cougar 2.5L PCM ECM ECU