2004 04 RAM 1500 5.7L A/T ECU ECM PCM ENGINE CONTROL COMPUTER 56029158 TESTED GM ABS VIDEO It will usually blink for

It will usually blink for roughly 20 seconds

5L3A-12A650-BBF

NOT "Max" button

68265818AH

We recommend matching the following but believe your MB shop can update this: A 273 153 12 91

2004 04 RAM 1500 5.7L A/T ECU ECM PCM ENGINE CONTROL COMPUTER 56029158 TESTED GM ABS VIDEO It will usually blink forPart Number 56029158 automatic transmission models only! ECU has no OEM security. ECU has Federal emissions We offer FREE programming, see details below! **NOTE: There is some chipped plastic on the fourth connector see pictures. This connector is not used but we wantetd to make sure you were aware of it. Fitment Interchange This ecu will interchange or replace the following part numbers: 56029158AA 56029158AB 56029158AC 56029158AD 56029158AE