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



Chase Hill –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2012 RAM 5.7L—super easy plug-and-play installation. Customer support was responsive and helped me every step of the way.
Harvey Evans –
Fast shipping and the plug-and-play ECM worked perfectly. Saved me a ton compared to dealer pricing with smooth, hassle-free installation.
Aiden Rivera –
I was really impressed with how quickly the ECM arrived after ordering—fast shipping made a big difference. The unit was perfectly programmed for my 2012 RAM 5.7L and was completely plug-and-play, which made installation straightforward. This saved me a ton compared to dealer prices, and the support team was very responsive when I had questions. Overall, a smooth experience from start to finish.
Neil Gray –
I was really impressed with how smoothly everything went with this ECM for my 2012 RAM 5.7L. The module arrived already VIN programmed, which saved me a ton of time and hassle. The part fit perfectly and worked flawlessly from the moment I installed it. Customer support was great as well—they answered all my questions quickly and made sure I knew exactly what to expect during shipping. Overall, a very professional experience that I would recommend to anyone needing a reliable replacement.
Ian Bates –
I needed a replacement ECM for my 2012 RAM 5.7L, and this unit arrived VIN programmed and ready to install. The plug-and-play setup made the swap straightforward, and it worked perfectly right out of the box. Shipping was quick and very affordable, which was a nice bonus. Overall, I’m impressed with the quality and convenience of this product.