Engine ECM Electronic Control Module 6-245 4.0L Fits 99-00 RANGER OEM

Programmed 1999 Mazda B4000 4.0L Engine Control Unit XL5F-12A650-AYA

Programmed 1999 Mazda B4000 4.0L Engine Control Unit XL5F-12A650-AYB

Programmed 2000 Mazda B4000 4.0L Engine Control Unit XL5F-12A650-AYB

Programmed 1999 Mazda B4000 4.0L Engine Control Unit XL5F-12A650-BAB

Programmed 2000 Mazda B4000 4.0L Engine Control Unit XL5F-12A650-BBB

Programmed 2000 Mazda B4000 4.0L Engine Control Unit XL5F-12A650-AZB

Programmed 1996 Mazda B4000 4.0L Engine Control Unit F57F-12A650-CYA