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
Zachary Morris –
I ordered the 68064942AF ECM for my 2012 RAM 5.7L and was impressed by how quickly it arrived with free shipping. The unit came VIN programmed and was truly plug-and-play, making installation straightforward. Their customer support was responsive and helped answer my questions promptly, which gave me confidence throughout the process. Overall, the quality of the ECM exceeded my expectations and my truck is running smoothly now.
Kevin Reynolds –
I was really impressed with how quickly the 68064942AF ECM arrived—shipping was faster than I expected. The unit was perfectly programmed to my 2012 RAM 5.7L and was completely plug-and-play, which made installation a breeze. This saved me a significant amount compared to dealer prices, and their communication throughout the process was very clear and helpful. Overall, a smooth experience from start to finish.
Blake Lewis –
The VIN programmed ECM fit perfectly and the plug-and-play setup made installation a breeze—plus, shipping was fast and free!
Aaron Wallace –
Shipping was super fast and the unit was completely plug-and-play—saved me a ton compared to dealer prices. Installation was smooth and the communication was top-notch throughout.