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 Hayes –
Fast shipping and the unit was truly plug-and-play—saved me big bucks over the dealer price. Installation was smooth and the communication throughout was top-notch.
Sean Torres –
I received the 05150635AB ECM for my 2012 RAM truck surprisingly fast, and it was truly plug-and-play, which made installation a breeze. The programming matched my VIN perfectly, so there were no issues starting up after the swap. Choosing this option saved me a significant amount compared to dealer pricing, and the customer service was responsive and professional throughout the process. Overall, a smooth experience from order to installation.
Isaac Miles –
Fast shipping and the ECU arrived VIN programmed and ready to install—worked perfectly on my 2012 RAM 5.7L. The whole process was smooth with great communication throughout.
Carlos Young –
I was a bit nervous about ordering an ECM online, but this 05150635AB unit for my 2012 RAM 5.7L turned out to be exactly what I needed. The shipping was surprisingly quick, and it came ready to plug in with the VIN already programmed, which made installation a breeze. Compared to the hefty price my dealer quoted me, this saved a ton of money, and the whole process was smooth from start to finish. The communication from the seller was spot on, answering my questions promptly and professionally. Overall, I’m really happy with how hassle-free the experience was and that my truck is running perfectly again.