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



Gavin Ward –
The 2012 RAM Truck ECM arrived quickly and was exactly as described. I appreciated that it came VIN programmed, which saved me a lot of hassle during installation. Their team kept me updated throughout the process and answered all my questions promptly, making the whole experience smooth and stress-free. Shipping was also very reasonable, which was a nice bonus.
Daniel Hudson –
Received my 2012 RAM ECM quickly with free shipping, and the plug-and-play programming made installation a breeze. Great experience all around!
Keith Brown –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit came fully programmed for my 2012 RAM 5.7L, so installation was straightforward and it worked right away without any issues. Compared to the dealer’s price, this saved me a huge amount, and the professionalism of the whole process gave me peace of mind. The seller kept me updated throughout, which made everything feel very reliable. Overall, a smooth experience that got my truck back on the road faster than I expected.
Mason Cook –
Fast shipping and the unit was truly plug-and-play, making the install effortless. Saved me a bundle compared to dealer prices and the customer support was spot on.
Andrew Chapman –
I was really impressed with the 05150637AA ECM I purchased for my 2012 RAM 5.7L. The best part was how it came fully VIN programmed and ready to go—no extra trips to a shop or complicated setup needed. Shipping was surprisingly quick and reasonably priced, which made the whole process even smoother. The unit fit perfectly and my truck fired up immediately with no issues. Overall, it felt like a hassle-free experience from start to finish.
Justin Collins –
Received the 05150637AA ECM for my 2012 RAM Ram Truck quickly and it was exactly as described. The unit arrived fully VIN programmed and was truly plug-and-play, making installation straightforward without any hassle. Choosing this service saved me a significant amount compared to dealership prices, and their team kept me informed throughout the process. Overall, a smooth experience from start to finish with fast shipping and professional support.