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




Noah Brown –
I needed a replacement ECM for my 2012 RAM 5.7L and found this one with VIN programming already done. The whole process was straightforward, and the plug-and-play setup saved me a lot of hassle. Shipping was surprisingly fast and affordable, arriving sooner than I expected. The unit works perfectly, and my truck runs like new again. I really appreciate the professional service behind this product.
Jacob Kelly –
The VIN programmed ECM arrived quickly with free shipping, and installation was seamless thanks to their professional setup service. Highly recommend!
Gavin Edwards –
I was really impressed with how quickly this ECM arrived after I ordered it. The unit was exactly as described and truly plug-and-play, which made installation straightforward and hassle-free. The VIN programming was spot on, and the professional service saved me a ton compared to dealership prices. Overall, a smooth experience from start to finish, and the communication kept me informed throughout the process.
Ethan Reed –
Shipping was super fast and the unit was truly plug-and-play. Saved me a ton compared to the dealer and installation went without a hitch.
Connor Adams –
I was a bit nervous ordering an ECM online, but this 68064937AG unit for my 2012 RAM Ram Truck arrived quickly and was exactly as described. The best part was that it came VIN programmed and ready to install, so I didn’t have to worry about any complicated setup. Shipping was free and super fast, which made the whole process even easier. The truck fired up immediately, and everything runs flawlessly now. It’s clear they know their stuff when it comes to these modules!
Scott Tucker –
I was pleasantly surprised by how smooth the entire process was from start to finish. The ECM arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward without any extra hassle. Their team answered all my questions promptly, which made me feel confident purchasing from them. The quality of the part is excellent, and my 2012 RAM runs like new again.