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: 647-247-8555
Mark Little –
I purchased the 15235110AB ECM for my 2004 Ram 5.9L Cummins, and it arrived quickly with free shipping, which was a nice bonus. The unit came VIN programmed and ready to install, making the whole process hassle-free. The seller kept me informed throughout, answering my questions promptly and ensuring I knew exactly when to expect my order. Overall, the quality and service exceeded my expectations.
Marcus Cook –
I was really impressed with how quickly the ECM arrived after I placed my order, which was a relief since my truck was out of commission. The unit came fully programmed for my 2004 Cummins, and installation was straightforward—just plug and play, no hassle at all. What really stood out was the cost savings; this was a fraction of what the dealer wanted to charge me for the same part. The seller was responsive and kept me informed throughout the process, which gave me confidence in the purchase. Overall, this service made getting my truck back on the road simple and affordable.
Jorge Lopez –
I recently purchased the 15235110AB ECM for my 2004 Cummins Ram, and I couldn’t be happier with the experience. The unit arrived quickly with free shipping, which was a pleasant surprise. What really stood out was that it came VIN programmed, so installation was straightforward—no extra hassle. The communication was spot-on too; the team responded promptly to all my questions and kept me informed throughout the process. Overall, this replacement has my truck running like new again.
Chris Brown –
Fast shipping and the plug-and-play unit worked perfectly in my 2004 Ram 5.9L. Saved me a bundle versus dealer pricing with smooth installation and great communication.
Cameron Hudson –
I was really impressed with how quickly this ECM arrived, and it was ready to go right out of the box. The unit was plug-and-play, making installation straightforward without any headaches. Choosing this service saved me a significant amount compared to dealer pricing, and their communication throughout the process was excellent. Overall, a hassle-free experience that got my Ram back on the road fast.
Steven Little –
The VIN programmed ECM arrived quickly with free shipping and worked perfectly in my 2004 Ram Cummins. Excellent service and seamless plug-and-play setup!