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
David Green –
I purchased the 15250150AG ECM for my 2004 RAM with the 5.9L Cummins, and I’m really impressed with the quality. The unit arrived quickly with free shipping, which was a great bonus. What stood out was how smoothly the plug-and-play setup went — my truck fired right up without any hiccups. The entire process was hassle-free, and their team was very responsive when I had a few questions.
Jose Cox –
Fast shipping and the plug-and-play programming made installation a breeze on my 2004 Ram Cummins. Couldn’t be happier with the quality!
Owen Miller –
I was really impressed with the professionalism of the programming service that came with this ECM for my 2004 RAM. The unit was VIN programmed perfectly, so installation was completely straightforward—just plug and play. Shipping was very reasonable and arrived faster than I expected. The customer support team answered my questions quickly, which made the whole process much smoother.
Hunter Young –
Fast shipping and the ECU arrived perfectly programmed for my 2004 Cummins—installation was a breeze. Their team answered all my questions quickly, making the whole process smooth and stress-free.
Jacob Lopez –
I was a bit nervous about ordering an ECM online for my 2004 Ram Cummins, but this experience exceeded my expectations. The unit came VIN programmed and ready to install, which saved me a lot of hassle. Shipping was surprisingly quick and didn’t cost an arm and a leg. The install was straightforward, and my truck fired up right away with no issues. They also kept me informed throughout the process, answering my questions promptly and making the whole thing stress-free. Definitely a solid choice if you need a reliable ECM.
Brian Turner –
Fast shipping and the plug-and-play ECM worked perfectly in my 2004 Ram Cummins, saving me a ton compared to dealership prices. Installation was seamless, and the team was responsive throughout.