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 Morris –
I ordered the 15235113AH ECM for my 2004 RAM Cummins and was really impressed by how smoothly everything went. The unit arrived quickly with free shipping, which was a great bonus. They also took care of the VIN programming, so it was basically plug-and-play once I got it installed. Customer service was very responsive when I had a couple of questions before purchasing, making the whole process stress-free.
Logan Scott –
I was really impressed with how quickly the ECM arrived after I placed my order—shipping was faster than I expected. The unit was truly plug-and-play, making installation straightforward without any hassle. The programming was spot on for my 2004 RAM Cummins, and this service definitely saved me a significant amount compared to dealer prices. Communication throughout the process was clear and professional, which made the whole experience smooth and stress-free.
Dylan Nelson –
Fast shipping and the unit was truly plug-and-play—saved me a bundle versus the dealer price. Installation went smoothly, and their communication was top-notch.
Dominic Johnson –
I was really impressed with how quick the shipping was for this 2004 RAM ECM. From the moment I placed the order, communication was clear and professional, which made me feel confident about the purchase. When the unit arrived, it was literally plug-and-play—no complicated setup or surprises. Installing it was smooth, and my truck fired right up like new. Best part is, I saved a huge chunk of money compared to taking it to the dealer for this kind of service. Overall, a hassle-free experience that got me back on the road fast.
Keith Anderson –
Amazing quality and the VIN programming was spot on; shipping was super fast and free, which was a huge bonus.