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
Connor Perez –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle over dealer prices and installation went without a hitch.
Joel Wallace –
I ordered the 15235130AH ECM for my 2004 RAM Cummins and was really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice surprise. What stood out the most was the plug-and-play setup—they had the ECM already VIN programmed, so I just installed it and everything worked perfectly right away. The communication from the seller was great, too; they answered all my questions promptly and kept me in the loop during the whole process. This made what could have been a stressful repair super easy. Highly recommend if you need a reliable replacement ECM.
Adrian Peterson –
I was a bit nervous ordering an ECM online for my 2004 RAM with the Cummins 5.9L, but this unit showed up with the VIN already programmed, which made installation straightforward. The plug-and-play setup saved me a ton of time and hassle since I didn’t need any additional tuning or coding. Shipping was fast and surprisingly affordable, which was a nice bonus. Their customer support also answered all my questions promptly, making the entire process smooth from start to finish. Now my truck runs like it’s brand new.
Grant Adams –
I ordered the 15235130AH ECM for my 2004 RAM with the Cummins 5.9L, and the fit was perfect right out of the box. The VIN programming was done professionally, which made installation straightforward and hassle-free. Shipping was very reasonable, and I was impressed by how quickly it arrived. The team also kept me informed throughout the process, which I really appreciated.
David Lopez –
I was really impressed with how quickly this ECM arrived and how easy it was to install—just plug and play with no hassle at all. The VIN programming was already done, which saved me a lot of time and stress compared to dealing with a dealer. Their customer service was responsive and professional, making the whole process smooth. Overall, this purchase saved me a significant amount of money and got my 2004 RAM running perfectly again.
Noah Sanders –
Received my 2004 RAM ECM fully programmed and ready to go—fast shipping and great communication throughout the process. Truly a seamless, plug-and-play experience!
Grant Cook –
I purchased the 15235130AH ECM for my 2004 RAM Cummins, and the entire experience was great. The unit arrived quickly with free shipping, which was a nice bonus. It was already VIN programmed, so installation was straightforward, and my truck is running perfectly now. The seller also kept me informed throughout the process, answering all my questions promptly.
Ian Peterson –
I was a bit hesitant ordering an ECM online for my 2004 RAM Cummins, but this unit arrived quickly with free shipping, which was a pleasant surprise. The plug-and-play setup made installation smooth, and I didn’t have to mess around with complicated programming. Throughout the process, the seller kept me in the loop and responded promptly whenever I had questions. Since installing the ECM, my truck runs better than it has in years, and I’m really happy with the quality of the repair. Definitely recommend this for anyone needing a reliable replacement without the hassle.
Zachary Peterson –
Fast shipping and the VIN programming was spot on—my 2004 Ram runs perfectly now. Really appreciated the quick responses to my questions throughout the process.