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




Nicholas Adams –
I was really impressed with how smoothly the whole process went. The ECM arrived quickly thanks to their reasonable shipping rates, which was a relief since I needed it fast. Installation was straightforward, and the VIN programming was already done, so it was truly plug-and-play. After swapping it in, my 2006 Cummins ran like a dream again with no hiccups. The whole experience made a stressful repair much easier than I expected.
Grant Anderson –
I’m really impressed with how quickly this ECM arrived—shipping was super fast. The unit came fully programmed and was truly plug-and-play, which made installation straightforward without any hassle. Compared to dealership prices, this service saved me a significant amount of money, and the team’s communication throughout the process was clear and professional. Everything worked perfectly once installed, so I’m very happy with the purchase.
Nicholas Watson –
Fast shipping and the plug-and-play ECU fit perfectly in my 2006 Cummins. Saved me a bundle versus the dealership and everything worked flawlessly.
Brian Gray –
Perfect fit for my 2006 Ram 5.9L, and the plug-and-play programming saved me a ton of hassle. Shipping was super quick too!
Luke Chapman –
I ordered the 35325551AQ ECM for my 2006 RAM Cummins and was really impressed with the whole process. The unit came VIN programmed, so the install was pretty much plug-and-play, which saved me a lot of hassle. Shipping was fast and the price was very reasonable compared to other places I checked. The truck runs perfectly now, and I appreciated how quickly they responded to my questions before I bought it.