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



Jason Cox –
I was worried about how much replacing the ECM on my 2012 RAM would cost if I went through the dealer, but this unit was a lifesaver. The shipping was impressively fast, and when it arrived, it was truly plug-and-play—I had it installed and running with no hiccups. The whole process was smooth, and I appreciated the clear communication from the seller, which made everything easier. It saved me a ton of money compared to dealer prices, and my truck is running great again. Definitely recommend this for anyone needing a quick and affordable fix.
Brandon Webb –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle compared to the dealer and had the truck running without any hassle.
Austin Scott –
Received my 2012 RAM ECM pre-programmed and ready to install—super fast shipping and flawless plug-and-play setup. Communication was spot on, answered all my questions promptly.
Patrick Johnson –
I was really impressed with how quickly the ECM arrived after I placed my order, especially since it came pre-programmed for my 2012 RAM 5.7L. Installation was straightforward and plug-and-play, which saved me a ton of hassle and time. The customer support was clear and helpful throughout the process, and compared to dealer prices, this option saved me a significant amount of money. Overall, a smooth experience from start to finish.
Owen Payne –
The 68064935AE ECM for my 2012 RAM 5.7L arrived quickly and was already VIN programmed, which made installation straightforward with no hassle. I appreciated the free shipping, as it saved me extra costs compared to other sellers. Their team was also very responsive, answering my questions promptly when I needed confirmation about compatibility. Overall, the unit works perfectly, and the entire process was smooth and professional.