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




Steven Keller –
I was really impressed with how quickly this ECM arrived and the fact that it came already VIN programmed made the entire process so much smoother. The plug-and-play setup meant I didn’t have to worry about any complicated installations or additional programming. Customer service was also on point; they answered all my questions promptly, which helped me feel confident about my purchase. Plus, the shipping was very reasonable, especially considering how fast it showed up at my door. My truck has been running noticeably better since the swap, so I’m very happy with the quality and service.
Cooper Edwards –
Received the 2012 RAM ECM quickly with free shipping, and the plug-and-play setup made installation hassle-free. Great communication throughout the process too!
Jordan Richardson –
I was really impressed with how quickly the 68064937AE ECM arrived, and it was ready to go right out of the box. Installation was straightforward since it was already VIN programmed, which made the whole process hassle-free. Compared to the dealer’s quote, this saved me a significant amount of money without compromising quality. The seller also kept me updated throughout, making the experience smooth and stress-free.
David Lopez –
I was really impressed with how quickly this ECM arrived after I placed my order—shipping was faster than I expected. The unit was a perfect fit and truly plug-and-play, which made the installation process smooth and stress-free. I had initially thought I’d have to spend a fortune at the dealership, but this service saved me a significant amount of money without compromising quality. The customer support team was responsive and helpful when I had a quick question. Overall, a great experience that got my 2012 RAM running like new again.
Dominic Scott –
Fast shipping and super easy plug-and-play installation on my 2012 RAM 5.7L; definitely saved me a bundle compared to dealer prices. The service was professional and communication clear throughout.
Luis Ward –
I was really impressed with how smoothly the whole process went. The ECM arrived already VIN programmed, so it was basically plug-and-play with my 2012 RAM 5.7L. Shipping was super fast and affordable, which was a huge plus. Their team also responded quickly when I had a couple of questions, making the experience hassle-free from start to finish.