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.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: 647-247-8555





Edward Evans –
Received the programmed ECM fast with free shipping, and it worked flawlessly right out of the box. The communication was spot on, keeping me in the loop the entire time.
Scott Page –
I was really impressed with how quickly the ECM arrived after I placed my order—definitely faster than I expected. The unit came all programmed and ready to go, so installation was straightforward and hassle-free. It fit perfectly in my 2012 RAM 5.7L, and the truck fired up right away with no issues. Choosing this option saved me a ton of money compared to dealer prices, which was a huge relief. The seller kept me informed throughout the process, which made the whole experience feel very professional. Overall, a smooth and cost-effective solution that I’d gladly recommend.
Max Miles –
I’m really impressed with how quickly this ECM arrived—I wasn’t expecting such fast shipping. The unit came fully programmed for my 2012 RAM 5.7L, and it was truly plug-and-play, which made installation straightforward and hassle-free. The customer service was very professional and kept me updated throughout the process. Opting for this over a dealer replacement saved me a significant amount of money without compromising on quality.
Jacob Cox –
Shipping was super fast and the ECM came perfectly programmed—plug-and-play straight out of the box. Saved me a bundle compared to dealer prices and installation was a breeze.