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
Luke Cooper –
Fast shipping and the ECM was truly plug-and-play. Saved me a bundle versus the dealer, and the install went without a hitch.
Dylan Allen –
I bought the 05150637AB ECM for my 2012 RAM 5.7L, and I’m really impressed with how easy the plug-and-play setup was. The unit arrived quickly, and the free shipping was a nice bonus. The updated programming worked flawlessly right out of the box, and the seller kept me in the loop throughout the process. Definitely a hassle-free experience from start to finish.
Leo Allen –
Great product with free shipping and arrived quicker than expected. The VIN programming was spot on, making installation hassle-free.
John Smith –
I was really impressed with the whole experience purchasing the 05150637AB ECM for my 2012 RAM truck. The part arrived quickly, and the shipping cost was surprisingly low, which was a nice bonus. What stood out most was how smoothly the VIN programming was handled — it was truly plug-and-play, so I didn’t have to take it to a shop or mess with complicated setups. The truck fired right up without any issues, and I noticed an immediate improvement in performance. The seller also stayed in touch throughout the process, answering all my questions promptly. Overall, a hassle-free purchase and excellent product quality.
Steven Gonzalez –
I was really impressed with how quickly this ECM arrived after ordering. The unit came fully VIN programmed and was truly plug-and-play, making the installation on my 2012 Ram 5.7L straightforward and hassle-free. Compared to the dealer’s price, this option saved me hundreds, which was a huge relief. The communication from the seller was clear and prompt, which helped me feel confident throughout the process. Overall, this purchase exceeded my expectations and I’d recommend it to anyone needing a replacement ECM without breaking the bank.
Spencer Murphy –
I was really impressed with how smoothly everything went ordering the 05150637AB ECM for my 2012 RAM 5.7L. The unit arrived quickly with free shipping, which was a nice surprise and saved me some extra costs. What stood out was their professional programming service; the ECU came perfectly VIN programmed, so it was truly plug-and-play. When I had a couple of questions, their team responded promptly and made the whole process hassle-free. After installation, my truck runs like new again—definitely a hassle-free fix!
Carlos James –
I’m really happy with this ECM for my 2012 RAM 5.7L. The unit arrived quickly and was truly plug-and-play, which made the installation straightforward and hassle-free. Compared to dealer prices, this purchase saved me a significant amount of money. The seller also kept me informed throughout the process, which I appreciated.