Engine Computer Programmed/Updated 1999 Mercury Cougar 98BB-12A650-AKD LTZ3 2.5L

Engine Computer Programmed/Updated 1998 Mercury Mystique 98BB-12A650-AKD LTZ3

Engine Computer Programmed/Updated 1999 Mercury Mystique 98BB-12A650-AKC LTZ2

Engine Computer Programmed/Updated 1999 Mercury Mystique XS2A-12A650-HE MZZ4

Engine Computer Programmed/Updated 1999 Mercury Mystique 98BB-12A650-AYB JEP1

Engine Computer Programmed/Updated 1999 Mercury Mystique 98BB-12A650-AXD HCA3

Engine Computer Programmed/Updated 1999 Mercury Mystique 98BB-12A650-AYE JEP4

Engine Computer Programmed/Updated 1999 Mercury Mystique 98BB-12A650-BXA KLP0