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
Nathan Gray –
I’m really impressed with this ECM for my 2012 RAM 5.7L. The unit arrived quickly and was truly plug-and-play, making installation straightforward without any hassle. Compared to dealer prices, this solution saved me a ton of money, and the communication from the seller was clear and professional throughout the process. Overall, a smooth experience from start to finish.
Jack Payne –
I was really impressed with how quickly this 2012 RAM ECM arrived—shipping was faster than I expected. When I got it, the unit was completely plug-and-play, making the installation process much smoother than I anticipated. The VIN programming was spot on, so I didn’t have to worry about any compatibility issues. Choosing this option saved me a significant amount compared to going through the dealer, which is always a huge plus. The communication throughout the process was clear, and the whole experience felt very professional. Overall, I’m very happy with the purchase and would recommend it to anyone needing a reliable replacement for their RAM truck.
Adrian Payne –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle compared to dealer prices, and installation was hassle-free.
Nicholas Bell –
I was a bit nervous about ordering an ECM online, but this 2012 RAM 5.7L unit arrived quickly and was exactly as described. The best part was that it came VIN programmed, so installation was basically plug-and-play with no extra hassle. I had a couple of questions before purchase, and the team responded quickly and thoroughly, which really gave me confidence. Shipping was fast and free, which was a nice bonus considering the size and importance of the part. Overall, this made what could have been a stressful repair surprisingly smooth and straightforward.
Kevin Adams –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2012 RAM 5.7L. Customer service was super responsive, answering all my questions promptly.
Blake Mitchell –
I purchased the 68064939AD ECM for my 2012 RAM 5.7L truck, and it arrived quickly with free shipping, which was a nice bonus. The unit came VIN programmed, so installation was straightforward without any extra hassle. The quality feels great, and the engine runs smoothly now. I also appreciated how the seller kept me informed throughout the process, making the entire experience stress-free.