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
Luke Campbell –
The plug-and-play setup made installing the 68064939AF ECM incredibly simple, and the free shipping was a nice bonus. Communication was spot on, keeping me updated every step of the way.
Logan Richardson –
I was really impressed with how quickly this ECM arrived, especially considering it came fully programmed for my 2012 RAM 5.7L. Installation was straightforward and it fit perfectly as a plug-and-play replacement. The communication from the seller was clear and helpful throughout the process. Choosing this option definitely saved me a significant amount compared to dealer prices, and the truck runs flawlessly now.
Connor Ramirez –
The plug-and-play unit arrived quickly and worked flawlessly, saving me a ton compared to dealer prices; installation was a breeze and the communication was top-notch.
Fast shipping and a perfect VIN-programmed ECM made the swap super easy—really appreciated the professional service and huge savings over the dealer.
Super quick delivery and the unit fit perfectly with no hassle, cutting my costs significantly versus dealership repairs; smooth process from start to finish.
Got my ECM fast and it was truly plug-and-play, which saved me a lot versus dealer fees; the team was great to work with and installation was seamless.
The updated PCM showed up fast and installed effortlessly, saving me big bucks compared to the dealer; excellent service and quick turnaround throughout.