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
Max Phillips –
I was impressed by how quickly the ECM arrived after I placed my order—shipping was definitely faster than I expected. Installing the unit was a breeze since it was plug-and-play, making the whole process hassle-free. The programmed VIN meant I didn’t have to worry about any compatibility issues, and everything fired up perfectly right away. I also appreciated the clear communication from the seller, which helped me feel confident throughout the purchase. Overall, this service saved me a significant amount compared to what the dealer quoted, and I couldn’t be happier with how smooth everything went.
Paul Foster –
I ordered the 68064939AC ECM for my 2012 RAM 5.7L, and it arrived quickly with free shipping, which was a nice bonus. The programming was done professionally, so it was basically plug-and-play when I installed it. I appreciated how the team kept me informed throughout the process and answered all my questions promptly. The truck runs smoothly now, and I’m very pleased with the quality of the unit.
Jordan Hamilton –
The shipping was lightning fast and the plug-and-play ECM fit perfectly; saved me a ton versus dealer prices and the install was a breeze. Great communication and professional service made the whole process smooth.
Ethan Edwards –
I was really impressed with how quickly this 68064939AC ECM arrived after ordering. It was programmed to my VIN and truly plug-and-play, making installation straightforward without any extra hassle. Choosing this service saved me a significant amount compared to dealer prices, and their communication throughout the process was clear and helpful. Overall, a smooth experience that got my 2012 RAM back on the road fast.
Luke Carter –
Received my 2012 RAM ECM quickly with free shipping, and it was perfectly programmed for my VIN—couldn’t be happier with the seamless installation!
Andrew Lewis –
I had an issue with my 2012 RAM 1500’s ECM and wasn’t sure where to turn. This unit arrived programmed to my VIN as promised, so installation was straightforward—no extra hassle or trips to a dealership. Shipping was surprisingly quick and didn’t cost an arm and a leg, which was a big plus. After the swap, my truck fired right up and runs smoother than it has in months. I’m really impressed with the quality and the hassle-free service I received.