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
Frank Payne –
I was a bit nervous buying an ECM online, but this 15235130AB for my 2004 RAM Cummins fit perfectly and worked right out of the box. The fact that it came VIN programmed saved me a ton of hassle, and their team was really responsive when I had a couple of questions before ordering. Shipping was surprisingly quick and free, which was a nice bonus. My truck runs smoother than ever now, and I appreciate the professional setup they provide. Definitely a trustworthy place to get your ECU needs taken care of.
Zachary Green –
I’m really impressed with how quickly this ECM arrived and how easy it was to install. It was truly plug-and-play, which made the whole process stress-free. The communication from the seller was clear and professional, and the price was a fraction of what the dealer wanted to charge. This saved me a lot of money and got my 2004 Ram Cummins running smoothly again in no time.
Elijah Bell –
Received my 15235130AB ECM quickly with free shipping, and it was perfectly programmed for my 2004 Ram 5.9L—plug-and-play made installation a breeze.
Miguel Chapman –
The shipping was super quick and the ECM came perfectly programmed and plug-and-play. Saved me a bundle compared to dealer prices and installation was a breeze.
Grant Phillips –
Got my ECM quickly with free shipping, and it was perfectly programmed for my 2004 RAM—couldn’t ask for a smoother experience.
The plug-and-play setup made installation a breeze, and their team answered all my questions right away.
Excellent communication throughout the process, plus the turnaround time was faster than I expected—highly recommend!
Mark Hudson –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit came pre-programmed for my 2004 RAM Cummins, so installation was a breeze—just plug and play with no extra fuss. Compared to the dealer’s quote, this was a huge money saver and definitely worth it. The seller stayed in touch throughout the process, which gave me confidence that everything was on track. After swapping it out, my truck fired right up and runs better than before. Overall, a smart choice for anyone needing a quality replacement without the dealer prices.
Elliot Ramirez –
I’m really impressed with the quality and fit of this ECM for my 2004 Dodge Ram Cummins. The best part was the plug-and-play programming service they included, which made installation straightforward and saved me a lot of hassle. Shipping was also very reasonable and arrived sooner than expected. Overall, a smooth experience from start to finish.
Luis Murphy –
I purchased the 15235130AB ECM for my 2004 Ram with the Cummins 5.9L, and the entire process was smooth from start to finish. The unit arrived quickly with free shipping, and it was already VIN programmed, making installation hassle-free. I appreciated their prompt responses to my questions, which gave me confidence that I was making the right choice. The truck runs perfectly now, and I’m very satisfied with the quality and service.