12597847 Chevy Malibu or Equinox 2005 ecu ecm computer **Tested** Transmission control module The part # is MEC900-520

The part # is MEC900-520

Stock # 4B208

The part # is 20877116

The part # is 28570 85E00

The part # is F2CF-12A650-HA

12597847 Chevy Malibu or Equinox 2005 ecu ecm computer **Tested** Transmission control module The part # is MEC900-520MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!! Stock # 4C232 This is a good tested ecm or engine computer for a 2005 Chevy Malibu or Equinox. The part # is 12597847. It comes with a 90 day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle. Used parts may have minor dings and scratches. FREE SHIPPING IN THE UNITED STATES INCLUDING PUERTO RICO MAKE SURE YOUR PART NUMBER MATCHES