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
Travis Sanders –
The unit arrived quickly and was completely plug-and-play, saving me a fortune compared to dealer prices. Installation was a breeze thanks to their clear communication and fast turnaround.
Jeremy Willis –
I ordered the 15235113AI ECM for my 2004 RAM Cummins and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. The best part was that it came VIN programmed, so installation was pretty much plug-and-play. After swapping it in, my truck started right up with no issues, and the performance feels spot on.
Shane Burton –
Received my 2004 RAM ECM quickly with free shipping and it was perfectly programmed for my VIN — couldn’t be happier with the smooth plug-and-play experience.
Harrison Taylor –
I’m really pleased with this ECM for my 2004 RAM Cummins. The unit arrived quickly and was truly plug-and-play, which made the installation hassle-free. Their communication throughout the process was excellent, and I saved a lot compared to dealer prices. Everything works perfectly now, and I would definitely order from them again.