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
Jordan Adams –
I ordered the 15235113AI ECM for my 2004 RAM Cummins and was impressed by how quickly it arrived with free shipping included. The unit came fully VIN programmed, which made installation straightforward—no extra hassle or trips to a shop needed. Customer service was also very responsive to my questions, which gave me confidence throughout the process. Overall, a great experience with top-notch quality and convenience.
Aaron Murphy –
I was really impressed with how quickly this ECM arrived after I placed my order. The unit came fully VIN programmed and was truly plug-and-play, which made the installation on my 2004 Ram Cummins so smooth and hassle-free. I was worried about the cost of going through a dealer, but this option saved me a significant amount of money without sacrificing quality. The customer service was also outstanding, answering all my questions promptly and professionally. Overall, this purchase exceeded my expectations and got my truck running perfectly again in no time.
Henry Phillips –
Super fast shipping and the ECU arrived perfectly programmed for my ’04 Cummins—installation was a breeze. Definitely coming back for any future needs!
Jason Bates –
Fast shipping and perfect plug-and-play setup—my 2004 Ram runs like new again. The communication was clear and they answered all my questions right away.
Chris Mitchell –
I was really impressed with how smoothly everything went ordering this ECM for my 2004 RAM Cummins. The team handled the VIN programming for me, which took a huge load off my shoulders since I’m not super tech-savvy. Shipping was fast and affordable, arriving earlier than expected. Once installed, my truck runs like new again—no more random check engine lights or performance issues. Their communication throughout the process was top-notch; they kept me informed every step of the way. Definitely recommend if you need a reliable replacement ECM with professional programming included.
Russell Cook –
I ordered the 15235113AI ECM for my 2004 Ram 5.9L Cummins, and I couldn’t be happier with the experience. The shipping was impressively fast, and the unit came perfectly programmed for my VIN, making installation straightforward and hassle-free. This plug-and-play solution saved me a ton compared to dealer prices, and the communication from the seller was clear and professional throughout. Everything went smoothly, and my truck is running great again.
Henry Ward –
The ECM arrived quickly and was truly plug-and-play, saving me big bucks compared to dealer prices. Installation was straightforward, and the communication throughout was excellent.