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




Anthony James –
I was really impressed with how quickly the ECM arrived after ordering, and it was truly plug-and-play with no extra programming needed on my end. The installation went smoothly, and my 2012 RAM is running perfectly now. The price was much more reasonable than what the dealer quoted, which saved me a significant amount of money. Plus, the communication from the seller made the whole process stress-free.
Justin Gray –
I purchased the 68064935AC ECM for my 2012 RAM 5.7L, and I’m really impressed with the quality of the unit. The plug-and-play setup made installation straightforward, and it was already VIN programmed, which saved me a lot of time and hassle. Shipping was very reasonable and arrived quicker than expected. Their team also answered all my questions promptly, which gave me confidence throughout the process.
Ian Ramirez –
Arrived quicker than expected and was completely plug-and-play. Saved me a ton compared to dealer prices, and installation went without a hitch.
Andrew Phillips –
I ordered the 68064935AC ECM for my 2012 RAM 5.7L, and I couldn’t be happier with the experience. The unit arrived quickly with free shipping, which was a nice bonus. What really stood out was how well the ECU was already VIN programmed, making installation straightforward and hassle-free. I also appreciated the team’s excellent communication—they kept me posted every step of the way and answered all my questions promptly. After installing it, my truck runs smoother than ever, and I’d definitely recommend this product to anyone needing a reliable replacement.
Tyler Payne –
I was really impressed with how quickly this 68064935AC ECM arrived—shipping was surprisingly fast. Installing it on my 2012 RAM 5.7L was straightforward since it was basically plug-and-play, which made the whole process a breeze. Compared to the dealer’s quote, this unit saved me a significant amount of money without sacrificing quality. The communication from the seller was clear and professional, which gave me confidence throughout the purchase. Overall, it felt like a smart and hassle-free solution for getting my truck back on the road.
Trevor Brooks –
The ECU arrived quickly with free shipping, and the plug-and-play setup was flawless—my truck runs perfectly now.
Excellent service with fast, professional programming and they answered all my questions promptly.
Really impressed by how smooth the process was; great communication and the unit was ready to go right out of the box.
Super reasonable shipping cost and the repair quality exceeded my expectations—highly recommend.
Fast turnaround and the programmed module fit perfectly, making installation a breeze.