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
Luke Cooper –
I recently purchased the 15235113AF ECM for my 2004 RAM 5.9L Cummins, and I couldn’t be happier with the experience. The unit arrived quickly thanks to their very reasonable shipping fees, which was a pleasant surprise compared to other sellers. What really stood out was that the PCM came VIN programmed and ready to go, so installation was a breeze—no extra trips to a mechanic needed. Throughout the process, their customer service kept me in the loop, answering my questions promptly and clearly. My truck runs like new again, and I’m grateful for such a smooth buying experience.
Noah Kelly –
I purchased the 15235113AF ECM for my 2004 RAM with the 5.9L Cummins, and the entire process was smoother than I expected. They programmed the unit to my VIN before shipping, so it was truly plug-and-play once it arrived. I was also impressed by how quickly they responded to my questions when I had doubts about compatibility. The shipping was affordable and arrived sooner than I thought, which was a huge relief since my truck was out of commission. After installing it, my truck runs perfectly, just like new. Definitely recommend this to anyone looking for a hassle-free ECM replacement.
Michael Payne –
This ECM arrived quickly with free shipping and was perfectly programmed for my 2004 Ram 5.9L—hassle-free install and runs great.
Excellent communication throughout the process and the plug-and-play setup got my truck back on the road in no time.
Fast turnaround on the VIN programmed ECU, shipped with reasonable cost, and it worked flawlessly right out of the box.
Had a question about the PCM and they responded immediately with clear answers; the module fit perfectly and runs smooth.
The quality of this ECU is top-notch, and the professional programming saved me a lot of trouble—highly recommend this service.
Gavin Hudson –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2004 Cummins—super easy plug-and-play installation. Communication was spot on, and they answered all my questions faster than I expected.
Aiden Moore –
I couldn’t be happier with this ECM for my 2004 Ram 5.9L Cummins. The shipping arrived much quicker than I expected, which was a huge relief since my truck was down. Installing the unit was straightforward and truly plug-and-play, so I didn’t have to spend time troubleshooting. The team’s communication was clear throughout the process, and their service saved me well over half the cost of a dealer repair. It’s been running flawlessly ever since, and I’m grateful for such a smooth experience.
Justin Lewis –
I ordered the 15235113AF ECM for my 2004 RAM Cummins, and I’m really impressed with the quality and fit. The team provided a professional VIN programming service, so it was essentially plug-and-play once it arrived. Shipping was very reasonable, and I appreciated how quickly they got everything shipped out. They also kept me in the loop throughout the process, which made the whole experience smooth and hassle-free.
Nathan Walker –
Fast shipping and a perfect plug-and-play fit for my 2004 RAM Cummins. Saved a ton compared to dealer prices and installation was a breeze.
Shane Ward –
I’m really impressed with this ECM for my 2004 RAM 5.9L Cummins. The unit arrived quickly and was truly plug-and-play, making the installation hassle-free. This saved me a ton compared to dealer prices, and the communication throughout the purchase was excellent. Overall, a smooth experience from start to finish.
Max Jenkins –
I ordered the 15235113AF ECM for my 2004 Ram 5.9L Cummins, and the whole process was smooth from start to finish. The unit arrived quickly with free shipping, which was a nice bonus. They handled the VIN programming professionally, so it was truly plug-and-play when it arrived. I’m very impressed with the quality and how well it functions in my truck.