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
Jonah Poole –
I was really impressed with how smoothly the whole process went. The ECM arrived quickly, and it was already programmed to my VIN, so the installation was literally plug-and-play. I had a few questions about compatibility, and their team responded promptly with clear answers, which made me feel confident in my purchase. The shipping was reasonably priced too, which was a nice bonus. After swapping it in, my 2012 Ram 5.7L runs like new again—definitely worth the investment.
Hunter Peterson –
Fast shipping and the ECM arrived perfectly programmed for my 2012 RAM 5.7L—installation was seamless. Customer service was quick to answer all my questions, making the whole process hassle-free.
Aiden Payne –
I bought the 68064939AC ECM for my 2012 RAM 5.7L and was impressed by how quickly it arrived with free shipping included. The unit came VIN programmed as promised, so installation was straightforward without needing extra programming from my side. Their customer service was very responsive, answering all my questions promptly. Overall, the whole process was smooth, and my truck runs perfectly now.
Cameron Cooper –
Fast shipping and the unit was truly plug-and-play—saved me a bundle versus the dealer price. Installation was smooth and the communication was top-notch.