Description
2006 RAM Ram Truck (Cummins) 5.9L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2006 RAM Ram Truck (Cummins) 5.9L 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



Mason Webb –
I purchased the 35325533AP ECM for my 2006 RAM Cummins, and the whole process was seamless. The unit arrived quickly with free shipping, which was a nice bonus. They also handled the VIN programming for me, so it was truly plug-and-play once it arrived. The quality is excellent, and my truck runs perfectly now.
Robert Clark –
Fast shipping and the ECU was truly plug-and-play, saving me a bundle versus dealer prices. Installation went smoothly thanks to their clear communication and quick turnaround.
Aiden Wright –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2006 Ram Cummins—installation was a breeze. Customer support was responsive and helped me every step of the way.
Joel Nichols –
I recently purchased the 35325533AP ECM for my 2006 RAM Cummins, and I couldn’t be happier with how smoothly everything went. The unit arrived quickly, and it was truly plug-and-play—no complicated setup required. Installing it was straightforward, and my truck fired right up without any issues. The best part is how much money I saved by going through this service instead of a dealer, which would have been so much more expensive. Communication was clear and professional throughout, making the whole experience stress-free. I highly recommend this product and service to anyone needing an ECU replacement.
Logan Smith –
I was a bit nervous ordering an ECM online for my 2006 RAM with the Cummins engine, but this unit arrived quickly and was exactly as described. What impressed me most was that it came VIN programmed and ready to go, so installation was straightforward without any additional hassle. The shipping was very reasonable, and the seller kept me in the loop with updates throughout the process. After swapping it in, my truck runs as smooth as the day I bought it. Definitely recommend if you want a hassle-free experience.
Paul Bates –
I was really impressed with how quickly this ECM arrived after ordering. The unit was already programmed to my truck’s VIN, making installation straightforward and hassle-free. Compared to dealer prices, this saved me a significant amount, and the communication throughout the process was clear and professional. Everything went smoothly, and my Ram is running like new again.
Grant Hayes –
I ordered the 35325533AP ECM for my 2006 RAM Cummins and was really impressed by how smooth the whole process was. The unit arrived quickly with free shipping, which was a nice bonus. What stood out the most was the professional programming service—they had my VIN programmed perfectly before it shipped out, so it was truly plug-and-play. Installation was straightforward, and my truck runs better than ever. I appreciated the clear communication throughout, too, as the team kept me updated every step of the way.