Description
2004 RAM Ram Truck (Cummins) 5.9L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 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: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Spencer Allen –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2004 RAM. The service was smooth and hassle-free!
Harvey Walker –
Fast shipping and a true plug-and-play unit that fit perfectly in my 2004 Cummins. Saved me a bundle versus dealer pricing, and the install was hassle-free.
Chris Bailey –
Shipped quickly with free delivery, and the VIN programming was spot on—my Ram runs better than ever!
Spencer Cook –
I purchased the 15235110AG ECM for my 2004 RAM with the 5.9L Cummins, and I’m really impressed with how smooth the entire process was. The unit came VIN programmed and ready to go, which saved me a lot of time and hassle. Shipping was very reasonable and arrived quicker than I expected. The quality of the ECM feels top-notch, and my truck runs better than ever.