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
Bruce Cook –
Fast shipping and the ECM was truly plug-and-play—saved me a bundle compared to dealer pricing. Installation was smooth and the team’s communication made the whole process easy.
Elijah Jenkins –
Absolutely seamless plug-and-play setup with my 2012 RAM 5.7L ECM; the team kept me informed every step of the way. Shipping was fast and free, which was a great bonus!
Harrison Nichols –
I was really impressed with how quickly the R5150635AB ECM arrived after I placed my order—shipping was definitely fast. The unit came fully VIN programmed and was completely plug-and-play, which made the installation process super smooth and hassle-free. The customer service team was very responsive and professional, answering all my questions promptly. This saved me a significant amount compared to dealership prices, and my 2012 RAM is running perfectly now.