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
Joel Bell –
I’m really impressed with the 15235130AC ECM for my 2004 Ram 5.9L Cummins. The shipping arrived much faster than I expected, and the unit was completely plug-and-play, making installation a breeze. The team’s communication was excellent throughout the process, and I ended up saving a ton compared to dealer prices. Overall, it was a smooth experience and the truck runs perfectly now.
Oliver Lawrence –
The VIN programmed ECM arrived quickly with free shipping and worked flawlessly right out of the box. Great service and fast turnaround!
Gavin Cook –
I was impressed with how smoothly the entire process went. The ECM arrived quickly with free shipping, and it was already VIN programmed, which saved me a lot of hassle. The unit installed easily, and my 2004 RAM is running perfectly now. Their communication was great too—they answered all my questions promptly and kept me informed throughout.
Keith Sanders –
Super fast shipping and the VIN programming was spot on—truck runs like brand new!
Cooper Barrett –
The shipping was super fast, the unit was plug-and-play, and the professional service saved me a bundle compared to dealer prices. Installation went smoothly with no hassle.
Benjamin Bailey –
I had been struggling with the check engine light on my 2004 RAM Cummins for weeks before ordering this ECM. The VIN programmed unit arrived quickly, and the plug-and-play setup made installation super straightforward. The team also kept me posted throughout the process, answering all my questions promptly, which really put my mind at ease. Since swapping it in, my truck runs smoother than ever. Very happy with the quality and service overall.
Miguel Barrett –
I ordered the 15235130AC ECM for my 2004 RAM 5.9L Cummins, and the whole experience was great. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward. The seller responded promptly to my questions and kept me informed throughout the process. After swapping it in, my truck runs like new again without any issues.
Ryan Rivera –
I was nervous about replacing the ECM on my 2004 RAM 5.9L Cummins, but this unit arrived already VIN programmed and ready to go, which saved me a ton of time. The plug-and-play setup made the installation straightforward, and the truck fired right up without any issues. Shipping was surprisingly fast too, arriving earlier than I expected with no extra cost. The team was great at keeping me informed throughout the process, answering a couple of my last-minute questions quickly. Overall, a smooth experience and a quality part that has my truck running perfectly again.