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.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
Contact Us
Email: info@fixecm.com
Phone: 647-247-8555




Connor Palmer –
Fast shipping and the ECU arrived perfectly programmed for my 2006 Ram Cummins—plug-and-play setup made installation a breeze.
Brian Lopez –
I purchased the 35325551AO ECM for my 2006 RAM Cummins and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a pleasant surprise given the size of the part. What really stood out was how the PCM came VIN programmed, so installation was straightforward and hassle-free. I had a few questions during the process, and the customer service team responded promptly and clearly, making me feel confident about my purchase. After installing it, my truck runs better than ever, and I couldn’t be happier with the overall experience.
John Carter –
I’m really pleased with this ECM for my 2006 RAM 5.9L Cummins. The shipping arrived much sooner than I expected, which was a great bonus. Installation was straightforward since it was plug-and-play, and it saved me several hundred dollars compared to dealer pricing. The team was responsive and made the whole process hassle-free from start to finish.
Caleb Foster –
Fast shipping and the unit was truly plug-and-play, saved me a bundle compared to dealer prices. Installation went smoothly thanks to their great communication.
Adam Johnson –
I ordered the ECM for my 2006 RAM Cummins and was impressed by how quickly it arrived with free shipping. The VIN was programmed perfectly, and installation was straightforward thanks to the plug-and-play setup. The truck runs smooth now, and their team was very responsive when I had questions about compatibility. Highly recommend if you need a reliable replacement ECM.