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
Aaron Miles –
I was really impressed with how smooth the entire process was for the 2004 RAM Cummins ECM I ordered. They provided professional VIN programming, so when I received it, it was basically plug-and-play—no hassle at all. Shipping was surprisingly fast and didn’t cost a fortune, which was a nice bonus. Throughout the process, the seller kept me updated on the status of my order and answered all my questions promptly. After installation, my truck runs like new again. Definitely a reliable source for anyone needing this part.
Kyle Reed –
I recently bought the 20325233AD ECM for my 2004 RAM Ram Truck 5.9L Cummins, and I’m genuinely impressed. The shipping arrived much faster than I expected, which was a relief since I needed it installed right away. The unit was plug-and-play, making the installation process surprisingly simple—even for someone like me without much technical experience. The staff communicated clearly throughout the whole process, which I really appreciated. Best part is that this solution saved me a lot of money compared to taking my truck to the dealer. Overall, a stress-free experience with professional service I’d recommend to anyone.
Diego Peterson –
The VIN programming was spot on, and the plug-and-play setup made installation a breeze. Plus, the free shipping was a nice bonus!
Shane Graham –
I’m really impressed with how quickly this ECM arrived—it was ready to go right out of the box. Installation was straightforward since the unit was plug-and-play, and it saved me a ton compared to dealer prices. The communication from the seller was clear and professional, which made the whole process stress-free. Definitely a great experience all around.
Lucas Hayes –
Super fast shipping and the ECM was plug-and-play with zero issues. Saved me a fortune compared to dealer pricing and the installation went smoothly.
Joel Wilson –
I purchased the 20325233AD ECM for my 2004 Ram with the 5.9L Cummins and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. Their team also handled the VIN programming for me, so it was truly a plug-and-play experience without any hassle. Communication was clear, and they kept me informed throughout the process, making it a stress-free purchase.