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



Allan Webb –
The ECM arrived quickly and was truly plug-and-play, saving me a ton versus dealer pricing. Installation was smooth and the customer support made the whole process stress-free.
Marcus Sharp –
The ECU arrived fast and was already VIN programmed, making installation a breeze. Shipping was free, which was a great bonus!
Great experience overall—excellent communication and quick responses to all my questions. The plug-and-play setup saved me a lot of time.
Superb quality and fast turnaround on the programming. I appreciated the reasonable shipping cost and smooth transaction.
Edward Hill –
I needed a replacement ECM for my 2012 RAM 5.7L, and this unit worked perfectly right out of the box. The VIN programming was spot on, making installation hassle-free with their plug-and-play setup. Shipping was fast and reasonably priced, and the team kept me informed every step of the way. Highly recommend if you want a reliable and straightforward solution.
Owen Webb –
I was really impressed with how smoothly this ECM fit my 2012 RAM 5.7L truck. The fact that it came VIN programmed saved me a lot of hassle, and the plug-and-play setup made installation straightforward. Shipping was surprisingly quick and free, which was a great bonus because I needed the truck back on the road fast. The quality of the unit feels top-notch, and I haven’t experienced any issues since the swap. Overall, a solid purchase that lived up to my expectations.