Engine Computer Programmed/Updated 1998 Mercury Mystique 97BB-12A650-AHD EZE3

Engine Computer Programmed/Updated 1998 Mercury Mystique 97BB-12A650-VA JZE0

Engine Computer Programmed/Updated 1998 Mercury Tracer F8CF-12A650-PA GAO0 2.0L

Engine Computer Programmed/Updated 1999 Mercury Tracer XS4F-12A650-PA CGW0 2.0L

Engine Computer Programmed/Updated 1998 Mercury Mystique 98BB-12A650-BMA KRR0

Engine Computer Programmed/Updated 1998 Mercury Mystique 97BB-12A650-BGA PYD0

Engine Computer Programmed/Updated 1998 Mercury Mystique 97BB-12A650-WA KCA0

Engine Computer Programmed/Updated 1998 Mercury Mystique 97BB-12A650-WB KCA1