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
Harrison Morgan –
The 05150635AB ECM arrived quickly and was ready to go right out of the box, making the swap incredibly straightforward. Installation took no time at all, and I appreciated how the unit was already programmed to my VIN, so no extra hassle. This saved me a ton compared to the dealer’s price, and the support team was very responsive when I had questions. Overall, a smooth experience from ordering to driving.
Connor Wilson –
Fast shipping and a perfect plug-and-play fit—this ECM saved me a bundle versus dealership prices and installed without a hitch. Great communication and professional service made the whole process smooth.
Samuel Cooper –
I purchased the 2012 RAM 5.7L ECM and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. The programming was done professionally, so it was a true plug-and-play experience with no issues starting the truck. The communication from the seller was clear and helpful whenever I had questions.
Chase Douglas –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2012 RAM 5.7L. Their quick responses made the whole process hassle-free.
Gavin Parker –
I was a bit nervous about ordering a replacement ECM for my 2012 RAM truck, but this part arrived exactly as described and was already VIN programmed, which made installation a breeze. The team was incredibly communicative, answering all of my questions quickly and keeping me informed throughout the process. Shipping was surprisingly fast and free, which was a nice bonus. Once installed, my truck started right up with no issues, and it’s been running smoothly ever since. Overall, a fantastic experience from start to finish.
Jordan Watson –
I was really impressed with how smoothly everything went from start to finish. The ECM arrived quickly and was already VIN programmed, which saved me a lot of hassle. The communication from the seller was spot on—they answered all my questions promptly and kept me informed throughout the entire process. Installation was straightforward, and my Ram started right up with no issues. Definitely a reliable source for ECU replacements.
Robert Lopez –
I was really impressed with how quickly this ECM arrived—it only took a couple of days to get to me. Installation was straightforward since the unit was fully programmed for my 2012 RAM 5.7L and truly plug-and-play. The whole process went smoothly without any hiccups, and it saved me a big chunk of money compared to what the dealer quoted. The seller also kept me updated throughout, which I appreciated. Overall, a hassle-free experience that got my truck back on the road faster than I expected.