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




Paul Chapman –
Fast shipping and the unit was truly plug-and-play—saved me a ton compared to dealer prices. Installation went smoothly, and the customer service was spot on.
Daniel Sharp –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit was completely plug-and-play, which made installation straightforward and hassle-free. Compared to dealer pricing, this service saved me a significant amount of money, and the communication throughout the process was clear and professional. Overall, a smooth experience from start to finish.
David Hamilton –
The ECM arrived quickly with free shipping and was already VIN programmed, making installation a breeze. Excellent communication throughout the entire process.
Hunter Wallace –
I ordered the 68153856AB ECM for my 2012 RAM 5.7L and was pleasantly surprised by how quickly it arrived. Installation was straightforward—this unit was truly plug-and-play with no complications. The vehicle fired up right away, and performance has been flawless since. What really stood out was the cost savings; getting this ECM programmed and shipped saved me a huge chunk compared to dealer prices. Throughout the process, their communication was clear and timely, which made me feel confident about the purchase. Overall, a hassle-free experience that I highly recommend to anyone needing a replacement module.