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
Anthony Wallace –
I ordered the 2012 RAM Truck ECM for my 5.7L, and I was impressed by how quickly it arrived with free shipping included. The unit came VIN programmed, which made installation super straightforward—just plug and play. The team was also great at answering my questions promptly, which gave me confidence throughout the process. Overall, a hassle-free experience and a quality product that works perfectly.
Dylan Jenkins –
Fast shipping and a true plug-and-play unit—installation was a breeze and saved me a ton versus dealer prices. Great communication made the whole process super smooth.
Luis Wallace –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2012 RAM. Installation was a breeze, and the truck runs like new.
Cooper Morris –
The 68153855AA ECM for my 2012 RAM 5.7L arrived quickly and was truly a plug-and-play replacement. Installation was straightforward, and everything worked perfectly right away without any programming needed on my end. I was really impressed with how professional the service was and how much money I saved compared to the dealership’s price. Communication throughout the process was clear and timely, making the whole experience hassle-free.