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 for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Dylan Bailey –
I was really impressed with how quickly this ECM arrived after I placed my order—definitely faster than I expected. Installing it was a breeze since it was completely plug-and-play, which saved me a lot of hassle compared to dealer repairs. The staff were very responsive and made sure the unit was programmed specifically for my 2012 RAM 5.7L, so everything worked perfectly right out of the box. I honestly can’t believe how much money I saved by going this route instead of the dealership. Overall, a smooth process from start to finish, and my truck runs like new again.
Ryan Barrett –
Received my 2012 RAM ECM quickly with free shipping, and it was perfectly programmed for my VIN—couldn’t ask for better service.
Leo Ward –
I ordered the 68064946AE ECM for my 2012 RAM 5.7L and was impressed by how quickly it arrived. The unit was already VIN programmed and truly plug-and-play, making installation hassle-free. This saved me a significant amount compared to dealer quotes, and the seller’s communication was clear and professional throughout the process. Overall, a smooth experience from start to finish.
Kevin Palmer –
Fast shipping and a seamless plug-and-play install saved me a bundle compared to dealer prices—highly recommend this service!