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





Ethan Parker –
The ECM arrived quickly with free shipping, and the plug-and-play programming saved me a ton of hassle—highly recommend!
Great communication throughout the process, and the updated PCM worked perfectly right out of the box.
Diego Hill –
Fast shipping and a plug-and-play setup made installing the 68153856AA ECM a breeze. Saved me a ton compared to dealer prices and the communication was spot on.
Marcus Kelly –
I purchased the 68153856AA ECM for my 2012 RAM 5.7L and was really impressed with how smoothly everything went. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Shipping was free and arrived quicker than expected. The communication from the seller was excellent—they kept me informed throughout the process and answered all my questions promptly.