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
Eric Moore –
The VIN-programmed ECM arrived quickly with free shipping, and it worked flawlessly right out of the box—highly recommend!
Marcus Evans –
The shipping was super fast and the unit was completely plug-and-play, saving me a ton compared to dealer prices. Installation went smoothly with clear communication throughout.
Paul Parker –
Arrived quickly with free shipping, and the VIN programming was spot on—my Ram runs perfectly now. Highly recommend their professional setup service!
Caleb Campbell –
I purchased the 15235113AB ECM for my 2004 RAM 5.9L Cummins and was impressed by the professionalism of the programming service. The unit arrived VIN programmed and ready to install, which saved me a ton of time and hassle. Shipping was very reasonable and the whole process was smooth from start to finish. The truck runs perfectly now, and I appreciate how quickly they responded to my initial questions.