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



Scott Douglas –
Shipping was super fast and the ECM was truly plug-and-play. Saved me a ton compared to dealer prices and installation went smoothly with great communication.
Edward Phillips –
I purchased the 35325531AD ECM for my 2006 RAM 5.9L Cummins and was very impressed with the entire experience. The unit arrived quickly with free shipping, which was a nice bonus. The ECU came fully VIN programmed and ready to install, making the swap hassle-free. Their team also responded promptly to my questions, which reassured me throughout the process.
Aiden Hill –
Great quality ECM for my 2006 Ram Cummins, and the VIN programming was spot on—plus, their quick responses made the whole process smooth.
Jordan Torres –
I recently purchased the 35325531AD ECM for my 2006 RAM Cummins, and I couldn’t be happier with how smoothly everything went. The unit came VIN programmed, so installation was basically plug-and-play, which saved me a ton of time and hassle. Shipping was fast and reasonably priced, arriving well within the estimated timeframe. I had a couple of questions before ordering, and their customer service was quick to respond and very helpful. Overall, this was a stress-free experience, and my truck is running like new again.