Description
2009 RAM Ram Truck 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 RAM Ram Truck 3.7L 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



Austin Morris –
I was pretty stressed when my 2009 RAM’s ECM went out, but ordering the R5150466AA unit turned out to be a great decision. The shipping arrived quicker than I expected, which helped me get back on the road fast. Installation was straightforward since it was completely plug-and-play, no fiddling required. What really stood out was the huge savings compared to the dealer’s price, plus their team kept me updated throughout the process. Overall, a smooth experience and a solid product that brought my truck back to life without breaking the bank.
Connor Barrett –
Fast shipping and a true plug-and-play unit—saved me a bundle versus the dealer. Installation was smooth, and the communication was spot on.
Trevor Barrett –
I was really impressed with how quickly this ECM arrived after ordering, and installation was a breeze since it was plug-and-play right out of the box. The VIN programming was spot on, so my 2009 RAM fired up without any issues. Choosing this over going through the dealer saved me a ton of money, and their team kept me updated throughout the process. Overall, a smooth experience that I’d highly recommend to anyone needing a reliable replacement.
Lucas Poole –
The ECU arrived quickly with free shipping, and the plug-and-play programming made installation a breeze. Great quality and excellent communication throughout the process.
Chris Wilson –
I was really impressed with the quality of this ECM for my 2009 RAM 3.7L. The VIN programmed unit arrived quickly, and the plug-and-play setup made installation straightforward without any extra hassle. Shipping was free, which was a nice bonus, and the whole process felt very professional from start to finish. Definitely recommend for anyone needing a reliable replacement.