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



Connor Evans –
I was really impressed with how smoothly everything went from start to finish. The ECM arrived quickly, and it was already VIN programmed, so installing it was a breeze—no extra steps needed on my end. They also provided free shipping, which was a nice bonus. When I had a couple of questions before ordering, their team responded fast and explained everything clearly. My 2012 RAM is running perfectly now, and I couldn’t be happier with the service and quality.
Joel Payne –
Fast shipping and the unit worked perfectly right out of the box. Saved me a ton compared to dealer prices and the install went smoothly.
Frank Wallace –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit came fully VIN programmed and was completely plug-and-play, which made the installation hassle-free. The quality and performance matched my expectations perfectly, and choosing this option saved me a significant amount compared to dealer pricing. The communication throughout the process was clear and professional, making the entire experience smooth from start to finish.
Spencer Cook –
I purchased the 68064939AB ECM for my 2012 RAM 5.7L, and the whole process was seamless. The unit arrived quickly with free shipping, which was a nice bonus. What impressed me most was the professional VIN programming service they provide—once installed, it worked perfectly without any additional setup. Their communication was spot on as well, answering all my questions promptly.
Mark Bates –
The VIN programmed ECM arrived quickly with free shipping and worked perfectly right out of the box. Excellent communication throughout the process made this purchase hassle-free.
Miguel Adams –
I was really impressed with how smoothly everything went when I ordered the 68064939AB ECM for my 2012 RAM 5.7L. The fact that it came VIN programmed saved me a lot of hassle, and the plug-and-play setup made installation straightforward. Shipping was super reasonable, and my package arrived earlier than I expected. On top of that, the support team was quick to answer my questions and kept me in the loop from purchase to delivery. Overall, this was a stress-free experience, and my truck runs perfectly now.