Description
2012 RAM Ram Truck 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 RAM Ram Truck 5.7L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Lucas Hayes –
Fast shipping and the unit was truly plug-and-play—saved me a bundle compared to dealer prices. Installation was smooth, and their communication was top-notch.
Jason Wallace –
I was really impressed with the quick shipping—I received the R5150637AB unit in just a few days. Installation was straightforward since it was fully plug-and-play, and the VIN programming meant it worked perfectly right out of the box. The entire process saved me a ton compared to dealer prices, plus their support team was clear and helpful whenever I had questions. Overall, a seamless experience from start to finish.
Andrew Carter –
Received my programmed ECM quickly with free shipping, and it worked perfectly right out of the box—highly recommend their plug-and-play service!