F77F-12A650-UC Ford Ranger or B3000 1997 ecu ecm computer **Tested** Cummins The part # is 37820-R2J-L55

The part # is 37820-R2J-L55

The part # is A56-C58 E4F

Stock # 4A86

The part # is 31036 CB40A

F77F-12A650-UC Ford Ranger or B3000 1997 ecu ecm computer **Tested** Cummins The part # is 37820-R2J-L55MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!! Stock # 4B291 This is a good tested ecm or engine computer for a 1997 Ford Ranger or Mazda B3000. The part # is F77F 12A650 UC. It comes with a 90 day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle. FREE SHIPPING IN THE UNITED STATES INCLUDING PUERTO RICO MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!!