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
Jack Chapman –
I ordered the 15235113AE ECM for my 2004 Ram Cummins and was really impressed with the whole experience. The unit arrived quickly and the shipping cost was very reasonable, which was a nice surprise. What stood out the most was how easily it plugged right into my truck without any extra hassle. The truck fired up immediately, and I didn’t have to fiddle with any complicated programming myself. Overall, the quality feels solid and I’m glad I chose a vendor that offers a plug-and-play solution like this.
Max Walker –
I ordered the 15235113AE ECM for my 2004 Ram with the 5.9L Cummins, and I have to say the entire process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. What really impressed me was how the team had already programmed the ECU to my VIN, so installation was completely plug-and-play. I was a bit nervous at first, but their customer service was fantastic—they answered all my questions promptly and kept me informed about the shipping status. Since swapping it out, my truck runs better than ever. Highly recommend this service for anyone needing a reliable and hassle-free replacement unit.
Isaac Brooks –
Fast shipping, plug-and-play unit, and it saved me a ton compared to dealer prices. Installation was smooth and the service was very professional.
Max Torres –
I was really impressed with the quality of this ECM for my 2004 Ram Cummins. The unit arrived quickly with free shipping, which was a nice bonus. It was already programmed to my VIN, so installation was straightforward and hassle-free. The seller also responded promptly to my questions, making the entire process smooth from start to finish.
Trevor Willis –
Excellent plug-and-play setup and the free shipping made this purchase even better. The ECM worked flawlessly in my 2004 Ram Cummins.