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 Gray –
I was really impressed with how quickly this ECM arrived – shipping was faster than I expected. The unit came already VIN programmed and was completely plug-and-play, which made installation straightforward and hassle-free. This saved me a significant amount compared to dealer prices, and the communication throughout the process was clear and professional. Overall, a smooth experience from start to finish.
Luke Graham –
Received my 2012 RAM ECM quickly with free shipping, and it was plug-and-play right out of the box—works perfectly!
Matthew Morgan –
The 68064945AD ECM arrived quickly and was already VIN programmed, which made installation straightforward. I appreciated the professional programming service included—it saved me a lot of time and hassle. Shipping was free and fast, and the seller kept me informed throughout the entire process. Overall, the unit works perfectly with my 2012 RAM 5.7L.
Colin Cooper –
I was nervous about ordering an ECM online, but this 68064945AD unit for my 2012 RAM 5.7L arrived quickly and was already VIN programmed, which made installation a breeze. The plug-and-play setup saved me a lot of time and hassle compared to other options I looked at. Shipping was surprisingly fast and free, which was a nice bonus. The truck fired right up with no issues, and I could tell the repair quality was top-notch. Overall, a smooth experience from start to finish.
Liam Murphy –
I was really impressed with how smoothly everything went from start to finish. The 68064945AD ECM arrived quickly, and what stood out the most was their professional programming service—they made it completely plug-and-play with my 2012 RAM 5.7L. I didn’t have to worry about a thing, and the installation was straightforward. They also kept me informed throughout the process, which made me feel confident that I was in good hands. The truck runs perfectly now, and I’d definitely buy from them again.
Neil Murray –
Fast shipping and an easy plug-and-play install made this ECM a no-brainer. Saved me a ton versus dealer pricing and the customer support was top-notch.