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



Mark Marshall –
I was really impressed with the quality of this ECM for my 2012 Ram 5.7L. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the professional VIN programming service they provided—it made installation completely hassle-free. Customer support was also very responsive when I had a couple of questions before ordering.
Neil Brown –
I recently purchased the 68064935AD ECM for my 2012 RAM 5.7L, and I couldn’t be happier with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice surprise. What really stood out was how it was already VIN programmed, so installation was basically plug-and-play—saved me a ton of hassle. The truck fired right up with no issues, and I’ve noticed the engine runs smoother than before. Definitely a quality product and service I’d trust again.
Chris Nichols –
I was really impressed with how quickly this ECM arrived after I placed my order—definitely faster than I expected. Installation was straightforward since the unit was completely plug-and-play with no extra programming needed on my end. This saved me a ton of hassle and money compared to taking my truck to the dealer for a replacement. The service team was very responsive when I had a couple of questions, which made the whole process feel smooth and professional. Overall, I’m very happy with the purchase and would recommend it to anyone needing an ECU for their 2012 RAM.
Ian Collins –
Fast shipping and the unit was truly plug-and-play—saved me a bundle compared to the dealer. Installation was seamless and the service was impressively professional.
Luis Baker –
I couldn’t be happier with this ECM for my 2012 RAM 5.7L. The unit arrived quickly and was truly plug-and-play, making the installation hassle-free. The VIN programming was spot on, and this saved me a ton compared to dealer prices. Their communication throughout the process was excellent, which gave me confidence in the purchase.
Jordan Reed –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2012 RAM, making installation a breeze. Their team answered all my questions promptly, which gave me great confidence in the purchase.