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




Aiden Willis –
The ECU arrived quickly with free shipping, and the plug-and-play programming made installation a breeze. Excellent service from start to finish.
Austin Russell –
Fast shipping and the plug-and-play unit worked perfectly, saving me a bundle compared to dealer prices. Installation was a breeze, and the communication was top-notch throughout.
Blake Webb –
I was really impressed with how quickly this ECM arrived—shipping was much faster than I expected. The unit came perfectly programmed for my 2012 RAM 5.7L, and installation was a breeze since it was truly plug-and-play. Choosing this option saved me a ton compared to dealer prices, and the customer support was very responsive, which made the whole process stress-free. Definitely a professional service I would recommend.
Patrick Mitchell –
I was really impressed with how quickly the ECM arrived after I placed my order. The shipping was fast, which was a relief since I needed the part urgently. When it came, the unit was truly plug-and-play, and installation went without a hitch thanks to how well it was programmed to my truck’s VIN. Compared to the dealer’s ridiculously high prices, this service saved me a ton of money and the whole process felt very professional from start to finish. I definitely recommend this to anyone needing a reliable replacement ECM for their Ram.