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



Anthony Parker –
Received the VIN programmed ECM quickly with free shipping, and it worked perfectly right out of the box. The communication was spot on and kept me informed every step of the way.
Tyler Lopez –
I was really impressed with how quickly this ECM arrived—shipping was fast and hassle-free. Installation was straightforward since the unit was plug-and-play, making the whole process smooth and stress-free. The VIN programming was spot on, and the professional service saved me a significant amount compared to dealer prices. Overall, a great experience from start to finish.
Ryan Lewis –
I was a bit nervous ordering an ECM online for my 2012 RAM, but this unit arrived quickly and was ready to go right out of the box. The fact that it was already VIN programmed saved me a huge headache and made the install surprisingly straightforward—no complicated setup needed. Installing it myself was a breeze, and the truck fired up perfectly on the first try. The communication from the seller was clear and helpful, which I really appreciated since this isn’t something I do every day. Overall, this service saved me a significant amount compared to dealership prices, and I couldn’t be happier with how smooth the whole process was.
Jason Morris –
I was really impressed with how quickly this ECM arrived, especially with the free shipping option, which saved me time and extra cost. The unit came VIN programmed, so installation was straightforward, and my 2012 RAM fired right up without any issues. The seller also stayed in touch throughout the process and answered all my questions promptly, which made the whole experience hassle-free. Overall, a solid product with reliable support.
Michael Reynolds –
I had been struggling with my 2012 RAM truck’s check engine light for weeks and decided to order this ECM. The fact that it came VIN programmed saved me a ton of hassle, and the plug-and-play setup made installation straightforward even though I’m not a mechanic. Shipping was faster than I expected, arriving well within a few days without extra charge. The truck runs smoothly now, and I’m really impressed with the quality of the unit. Customer service was also great—they responded promptly when I had questions. Overall, this was a solid purchase that got my truck back on the road quickly.
Cole Hudson –
Fast shipping and a true plug-and-play ECU—saved me a ton compared to dealer pricing. Installation was seamless and the service was very professional.