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 Marshall –
I ordered the 68064940AE ECM for my 2012 RAM 5.7L and was really impressed with how smooth the entire process was. The unit arrived quickly with free shipping, which was a great bonus. What stood out most was the plug-and-play setup—everything was already VIN programmed, so installation was straightforward. Customer support was responsive and answered my questions promptly, making me feel confident in my purchase.
Kyle Nelson –
The shipping was super quick, and the ECM arrived ready to install—plug-and-play with zero hassle. This saved me a ton compared to dealer pricing and the customer support was top-notch.
Aaron Parker –
I was hesitant about ordering an ECM online, but this 68064940AE unit for my 2012 RAM 5.7L arrived quicker than expected and was already VIN programmed, so installation was a breeze. The team provided excellent communication throughout the process, answering all my questions promptly and making sure I was comfortable with the setup. Shipping was free, which was a nice bonus considering how expensive these parts can get. After swapping it in, my truck runs smoother than it has in years. Overall, a hassle-free experience that saved me a lot of time and money.
Caleb Gonzalez –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2012 RAM 5.7L. Their communication was spot on, answering all my questions without delay.