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
Austin Edwards –
I purchased the 15250153AG ECM for my 2004 Ram 5.9L Cummins, and the entire process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. They provided professional VIN programming, so it was basically plug-and-play once I received it. Communication was on point too; they answered all my questions promptly, making me feel confident about the purchase.
Jason Walker –
I was a bit nervous about ordering an ECM online for my 2004 Ram Truck, but this unit exceeded my expectations. The VIN programming was spot on, so it was truly plug-and-play—no hassle at all. I appreciated how quickly they responded to my questions when I reached out for some clarification. Shipping was free and surprisingly fast, which made the whole process even smoother. My truck runs perfectly now, and I’m relieved to have found such a reliable source. I definitely recommend this to anyone needing a quality ECM without the headache.
Jeremy Kelly –
Super fast shipping and the unit was truly plug-and-play, saving me a ton versus dealer prices. Installation was hassle-free and their communication was spot-on throughout.
Logan Keller –
I was a bit nervous ordering an ECM online, but this 15250153AG unit arrived quickly and exactly as described. The best part was that it came VIN programmed and ready to install, so I didn’t have to worry about any complicated setup. Their customer service was fantastic—they kept me updated throughout the entire process and answered all my questions promptly. Once installed, my 2004 Ram started right up with no issues. Overall, it was a smooth experience and well worth it.
Lucas Hamilton –
Super fast shipping and the plug-and-play setup made installing this ECM a breeze—works perfectly on my 2004 Cummins.
Jacob Miles –
Great quality ECM and the VIN programming was spot on, plus the free shipping was a nice bonus. Quick responses from the team made the whole process smooth.
Andrew Roberts –
I ordered the 15250153AG ECM for my 2004 RAM Cummins, and the whole process was seamless. The unit arrived quickly with free shipping, and it was already VIN programmed, which saved me a lot of hassle. Their customer service was very responsive when I had questions about installation. Overall, a smooth experience and the truck runs perfectly now.