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




Dean Barrett –
I’m really impressed with this replacement ECM for my 2012 RAM 5.7L. The unit arrived much faster than I expected, which was a huge relief since I needed my truck back on the road quickly. Installation was straightforward—the plug-and-play setup made it simple enough that I didn’t have to spend hours figuring things out. The communication from the seller was clear and helpful throughout the process, which made me feel confident about my purchase. Best of all, this saved me a ton of money compared to getting it done through the dealer. Definitely recommend if you want a smooth, hassle-free experience.
Luis Barrett –
I was really impressed with how quickly this ECM arrived, and it was completely plug-and-play once I got it. The installation went smoothly without any issues, and the VIN programming was spot on. Choosing this unit saved me a ton compared to dealer prices, and their communication throughout the process was clear and helpful. Overall, a great experience that I’d recommend to anyone needing a reliable replacement.
Chris Reynolds –
The ECM arrived quickly and was completely plug-and-play, saving me a bundle versus dealer prices. Installation was straightforward and the team’s communication made the whole process hassle-free.
Paul Mitchell –
This ECM arrived quickly with free shipping and was perfectly programmed for my 2012 Ram, making installation a breeze. The seller kept me informed throughout the entire process, which I really appreciated.