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




Matthew Brooks –
Fast shipping and the unit was truly plug-and-play—saved me a bundle versus dealer pricing. Installation went smoothly and their communication was spot on.
Kyle Jenkins –
The VIN-programmed ECM arrived quickly with free shipping, and it was a perfect plug-and-play fit for my 2012 RAM 5.7L. Customer support was very responsive when I had questions.
Blake Phillips –
I was really impressed with the quality of this 2012 RAM ECM and how smoothly the VIN programming was handled. The plug-and-play setup made installation straightforward and hassle-free, saving me a lot of time. Shipping was surprisingly quick and affordable, which was a nice bonus. Overall, a reliable product with excellent support throughout the process.
Anthony Roberts –
I was really impressed with how quickly this ECM arrived after I placed my order—definitely faster than I expected. The unit was fully programmed for my 2012 RAM and installed without any issues, making it truly plug-and-play. Choosing this over a dealer repair saved me a significant amount of money, and the support team was very responsive throughout the process. Overall, a smooth experience from start to finish.