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




Jordan Keller –
I was really impressed with how quickly the ECM arrived after I placed my order—shipping was much faster than I expected. The unit came fully programmed for my 2012 RAM 5.7L and was completely plug-and-play, making installation straightforward even for someone like me who isn’t a professional mechanic. The whole process saved me a significant amount compared to the dealer’s quote, which was almost double the price. Communication from the seller was clear and prompt, answering all my questions along the way. Overall, this service made getting my truck up and running again much less stressful and far more affordable.
Justin Cox –
Shipping was super fast and the ECM was plug-and-play, saving me a bundle versus dealer prices. Installation went smoothly and the customer service was spot on.
Ryan Edwards –
I was really impressed with how quickly the 68065909AB ECM arrived after I placed my order. The unit came fully programmed to my VIN and was truly plug-and-play, making installation straightforward and hassle-free. Choosing this saved me a significant amount compared to dealer prices, and the customer support was responsive and helpful throughout the process. Overall, a smooth experience from start to finish.
Adrian Marshall –
The 68065909AB ECM arrived quickly and was exactly as described for my 2012 RAM 5.7L. I appreciated that the unit came fully VIN programmed, making installation straightforward without any additional tuning needed. The seller’s communication was top-notch—they responded promptly to my questions and kept me informed throughout the process. Shipping was very reasonable, which was a nice bonus on top of the quality product.
Jonah Hayes –
Received my programmed ECM quickly with free shipping, and it fit perfectly in my 2012 RAM 5.7L. The setup was truly plug-and-play, making the whole process hassle-free.