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
Keith Palmer –
Super fast shipping and the ECU arrived perfectly programmed for my 2004 Ram 5.9L—plug and play with zero hassle. Customer service was quick to answer my questions too.
Marcus King –
I recently purchased the 15235110AJ ECM for my 2004 RAM 5.9L Cummins, and I couldn’t be happier with how everything turned out. The shipping was surprisingly fast, and when the unit arrived, it was truly plug-and-play—no complicated setup or additional programming required on my end. Installing it was smooth and straightforward, which saved me a ton of time and headache. The best part is the huge amount of money I saved by ordering this online instead of going through the dealer. Their customer service was attentive and helpful, making the whole process stress-free from start to finish.
Travis Walker –
The VIN programming was spot on and the plug-and-play setup made installation a breeze. Shipping was quick and very reasonable too.
Jorge Moore –
I was really impressed with how smoothly the whole process went. The ECU arrived quicker than I expected thanks to their very reasonable shipping rates, which was a nice bonus. It came VIN programmed and was truly plug-and-play, so installation was straightforward without any extra hassle. I had a few questions along the way, and the team responded promptly, making me feel confident in my purchase. My 2004 RAM runs perfectly now, and I’m grateful for such a hassle-free experience. Would definitely recommend if you need a quality replacement ECM.
Adam James –
I was really impressed with how smooth the whole process was from start to finish. The ECM arrived exactly as described and was already VIN programmed, so installation was straightforward with no extra hassle. Shipping was surprisingly fast and didn’t cost a fortune, which was a nice bonus. The team was very responsive when I had a couple of questions about compatibility, answering quickly and clearly. My 2004 RAM 5.9L is running like new again, and I couldn’t be happier with the quality of this replacement unit.
Chris King –
Fast shipping and the plug-and-play ECM fit perfectly in my 2004 Ram 5.9L. Saved me a ton compared to dealer prices, and the install was hassle-free.
Adrian Webb –
I purchased the 15235110AJ ECM for my 2004 RAM Cummins, and I couldn’t be happier with the quality and fit. The unit arrived quickly with free shipping, which was a nice bonus. The team also handled the VIN programming professionally, so it was basically plug-and-play once it arrived. Communication was excellent—they kept me informed every step of the way.
Kevin Nichols –
I installed the 15235110AJ ECM on my 2004 RAM with the 5.9L Cummins, and everything went smoothly. The unit arrived quickly and was truly plug-and-play, which made the swap hassle-free. Compared to dealer prices, I saved a significant amount, and their communication throughout the process was top-notch. Definitely a reliable option if you want professional service without the premium cost.