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
Shane Mitchell –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle versus dealer prices and installation was hassle-free.
Owen Watson –
I recently purchased the R5150635AB ECM for my 2012 RAM 5.7L, and I couldn’t be happier with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice surprise. What really stood out was how well it was VIN programmed right out of the box, making installation a breeze. I had a couple of questions before ordering, and their team responded promptly, which helped me feel confident in my purchase. Overall, this was a hassle-free experience, and my truck runs perfectly now.
Nicholas Cook –
The R5150635AB ECM I ordered for my 2012 RAM 5.7L arrived much faster than I expected, which was a great start. Installation was straightforward since the unit was plug-and-play, making the whole process hassle-free. The communication from the seller was clear and helpful, and this service definitely saved me several hundred dollars compared to dealer prices. Overall, a smooth experience from start to finish.
Kevin Little –
I was really impressed with how smooth the whole process went when ordering the R5150635AB ECM for my 2012 RAM 5.7L. The unit came VIN programmed, which saved me a ton of hassle since it was basically plug-and-play once it arrived. Shipping was surprisingly fast and reasonably priced, so I didn’t end up spending a fortune just to get it delivered. When I had a couple questions before purchasing, their customer service replied quickly and helped me feel confident about what I was buying. After installing it, my truck runs flawlessly again — definitely a great experience overall.
Diego Webb –
I was impressed with how smooth the whole process was from start to finish. The ECM arrived quickly with free shipping, and it came fully programmed to my truck’s VIN, which saved me a lot of hassle. The team was very responsive and answered all my questions promptly, making me feel confident in my purchase. Installation was straightforward, and my Ram is running like new again.
Scott Miller –
The ECM arrived quickly with free shipping and was exactly as described, making installation hassle-free. Their communication was spot on throughout the process.