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



Chase Walker –
Perfect fit for my 2012 RAM and arrived with free shipping—installation was a breeze thanks to the seamless VIN programming.
James Chapman –
I ordered the 68064941AF ECM for my 2012 Ram 5.7L and was really impressed by how smooth the whole process was. The unit arrived quickly with free shipping, which was a nice bonus. They handled the VIN programming professionally, so it was basically plug-and-play when I got it installed. Customer service was very responsive and answered all my questions promptly, making me feel confident throughout the purchase.
Austin Howard –
I’m very impressed with this ECM for my 2012 RAM 5.7L. The unit arrived quickly and was truly plug-and-play, which made the installation hassle-free. The VIN programming was perfect, and I saved a significant amount compared to dealer prices. Customer support was responsive and made the whole process smooth from start to finish.
Patrick Turner –
Fast shipping and the plug-and-play ECM worked perfectly right out of the box. This saved me a ton compared to dealer prices and installation was a breeze.