09 RAM 1500 5.7L 4X4 ECU ECM PCM OEM ENGINE CONTROL COMPUTER 68059437AD TESTED GM ABS VIDEO Your mechanic will have to

Your mechanic will have to attach the harness so it doesn't come loose

Will not fit models with the manual climate control

ECU has A/C compressor signal

Some of those tests are listed below: Stepper motors all tested with OEM diagnostic tool capable of sweeping the needles as if in the vehicle and replaced as necessary

Lens is in good used condition showing only minor wear and minor stressers along the bottom edge as pictured

09 RAM 1500 5.7L 4X4 ECU ECM PCM OEM ENGINE CONTROL COMPUTER 68059437AD TESTED GM ABS VIDEO Your mechanic will have toPart Number 68059437AD ** We have tested and rebuilt (if necessary) the alternator charging circuit in the ECU. We recommend not buying from another seller if they are not testing these units as the alternator charging issue is very common in these vehicles. ECU has SKIM security and requires programming before installation. We offer FREE programming, see details below! Fitment Interchange This ecu will interchange or replace the following part