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
Keith Jenkins –
I was a bit nervous ordering an ECM online, but this 68064939AG unit arrived quickly with free shipping, which was a pleasant surprise. The best part was that it came VIN programmed, so installation was truly plug-and-play. The quality feels solid, and my 2012 RAM runs like new again. Customer service was very responsive when I had a couple of questions before buying, which gave me extra confidence. Overall, a smooth and hassle-free experience from start to finish.
Mason Torres –
I had a great experience ordering the 68064939AG ECM for my 2012 RAM 5.7L. The unit came VIN programmed and was truly plug-and-play, which made the installation much easier than I expected. The shipping was impressively fast and the cost was very reasonable, especially considering how quickly I got the part. I also appreciated the updates the seller sent me throughout the process—they kept me informed every step of the way. After installation, my truck runs perfectly again, so I’m very happy with the quality of this product.
Eric Palmer –
Shipping arrived quickly, the unit was truly plug-and-play, and the professional service saved me a ton versus dealer prices. Installation was smooth and straightforward.
Justin Carter –
Received my programmed ECM quickly with free shipping, and it fit perfectly—very impressed with the smooth plug-and-play setup.
Mark Bates –
I ordered the 68064939AG ECM for my 2012 Ram 5.7L and was really impressed by how quickly it arrived with free shipping. The unit came VIN programmed, which made installation straightforward and hassle-free. The quality of the part seems excellent, and the customer service team was very responsive when I had questions about compatibility. Overall, a smooth experience from start to finish.