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
Paul Scott –
I ordered the 15235133AG ECM for my 2004 RAM 5.9L Cummins and was impressed by how quickly they programmed it to my VIN before shipping. The unit arrived with free shipping, which was a nice bonus. Installation was straightforward thanks to the plug-and-play setup, and my truck has been running perfectly ever since. The whole process was hassle-free, and their team kept me informed every step of the way.
Steven Watson –
Shipping was super quick and the ECM was plug-and-play, making installation a breeze. This service saved me a ton compared to dealer prices and the communication was spot on.
Keith Roberts –
I’m really impressed with the quality of this ECM for my 2004 RAM Cummins. The unit arrived quickly and was truly plug-and-play, making the installation process straightforward without any hassle. The communication from the seller was professional and clear, which made me feel confident throughout the purchase. Best part is it saved me a significant amount compared to dealer prices—definitely a smart buy.
Daniel Tucker –
Got my 2004 Ram ECM quickly with free shipping and it was already VIN programmed—installation was a breeze. The team answered all my questions right away, highly recommend!