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
Dean Allen –
I was really impressed with how smooth the whole process was buying the 15250153AC ECM for my 2004 Ram Cummins. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was the plug-and-play setup—once it was in, my truck fired right up with no issues. The team was also great at keeping me informed throughout, answering my questions promptly and clearly. Overall, a hassle-free experience and my Ram runs like new again.
Chris Baker –
I purchased the 15250153AC ECM for my 2004 Ram with the 5.9L Cummins, and the whole experience was seamless. The unit arrived quickly with free shipping, and it was already VIN programmed, so installation was straightforward. I appreciated how the seller kept me informed throughout the process and answered all my questions promptly. My truck is running like new again, and I couldn’t be happier with the quality and service.
Neil Murphy –
I recently purchased the 15250153AC ECM for my 2004 RAM Cummins and couldn’t be happier with how everything turned out. The shipping was impressively fast, which was a huge relief since I needed to get my truck back on the road quickly. When the unit arrived, it was completely plug-and-play, making installation straightforward even for someone like me who isn’t a professional mechanic. The best part is how much money I saved by going this route instead of dealing with the dealership’s steep prices. Plus, the customer service was very responsive, answering all my questions promptly and making the entire process smooth from start to finish. This purchase definitely exceeded my expectations.
Harrison Murray –
Got my 2004 RAM ECM quickly with free shipping, and the plug-and-play setup was flawless—no hassle at all!
Elijah Rivera –
I was really impressed with how quickly the 15250153AC unit arrived—shipping was faster than I expected. The plug-and-play setup made installation straightforward, and everything worked perfectly right away. Compared to the dealer quote, this service saved me a significant amount of money, and their communication throughout the process was clear and professional. Overall, a smooth experience from start to finish.
Luke Graham –
Fast shipping and a plug-and-play unit made installation a breeze, saving me a ton compared to dealer prices. Great communication and professional service throughout the process.