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
Aaron Miller –
I was really impressed with how smooth the entire process was for getting this 2012 RAM ECM. The team provided professional programming that matched my VIN perfectly, so installation was truly plug-and-play. Shipping was surprisingly fast and affordable, which saved me quite a bit compared to other options I looked at. They also kept me updated throughout, answering all my questions promptly. After putting it in, my truck runs like new again—definitely worth it.
Aaron Campbell –
Fast shipping and a perfect plug-and-play fit for my 2012 RAM 5.7L, saved me a bundle over dealer prices with smooth, hassle-free installation. Great communication throughout made the whole process quick and easy.
Travis Russell –
The ECU arrived quickly with free shipping and was already programmed to my VIN, making installation a breeze. Customer service was super responsive when I had questions.
Daniel Burton –
I was really impressed with how quickly the ECM arrived after placing my order—shipping was faster than I expected. The unit came perfectly programmed for my 2012 RAM 5.7L, and installation couldn’t have been simpler since it was completely plug-and-play. This saved me a ton compared to what the dealer was quoting me, which was a relief. The communication from the seller was clear and professional throughout the process, making the whole experience smooth. My truck is running great again, and I’m grateful for the quick turnaround and hassle-free service.
Lucas King –
I’m really impressed with how quickly this ECM arrived—I got it way faster than expected. The unit was ready to go right out of the box and installed without any hassle. It saved me a ton of money compared to what the dealer quoted, and the customer service was helpful and professional throughout. Definitely a smart choice if you need a reliable ECM for your Ram.
Brian Harrison –
I recently purchased the 68064939AA ECM for my 2012 RAM 5.7L, and I couldn’t be happier with the experience. The unit arrived quickly, and the free shipping was a nice bonus. What really stood out was how easy the plug-and-play setup was — I had it installed and running with no issues in under an hour. The quality of the part is excellent, and my truck feels like new again. Customer service was also very responsive, answering all my questions promptly, which made the whole process stress-free.
Michael King –
I purchased the 68064939AA ECM for my 2012 RAM 5.7L, and I’m very impressed with the entire experience. The unit arrived quickly with free shipping, which was a nice bonus. They also provided professional VIN programming, so installation was straightforward and hassle-free. Their customer service was responsive and kept me informed throughout the process, which made me feel confident about my purchase.