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




Patrick Howard –
Fast shipping and a plug-and-play unit made installation a breeze, saving me a ton versus dealer prices. Great communication and smooth process all around.
Liam Young –
The VIN programmed ECM arrived quickly with free shipping and worked perfectly right out of the box—very impressed with the seamless plug-and-play setup.
Great communication throughout the process and the programming service was flawless; my 2012 RAM is running like new again!
Andrew Adams –
I was really impressed with how smoothly everything went when I ordered the 68064945AB ECM for my 2012 RAM 5.7L. The unit arrived quickly, and the free shipping was a nice bonus. What stood out the most was the plug-and-play setup — it came already VIN programmed, so installation was straightforward and saved me a lot of hassle. I also appreciated how the team answered all my questions promptly when I reached out for some technical details. Overall, it’s clear they know their stuff and care about making the process easy for the customer.
Elijah Smith –
I ordered the 68064945AB ECM for my 2012 RAM 5.7L and was really impressed with how smoothly the whole process went. They provided professional VIN programming, so everything was plug-and-play when it arrived—no headaches or extra trips to a mechanic. Shipping was very reasonable and the unit arrived faster than I expected. Customer support was responsive and answered all my questions promptly, which made me feel confident in my purchase.