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
John Marshall –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle compared to dealer prices and installation was a breeze.
Adam Allen –
I purchased the 15305153AF ECM for my 2004 RAM 5.9L Cummins, and the experience was great from start to finish. The unit arrived quickly with free shipping, which was a nice surprise. What stood out was their professional VIN programming service — it came ready to install with no additional setup needed. The communication was clear and prompt whenever I had questions, making the whole process smooth and worry-free.
Marcus Phillips –
I’m really impressed with how quickly this ECM arrived—it was shipped out and delivered way faster than I expected. The unit was completely plug-and-play, which made the installation effortless, even for someone like me with limited mechanical experience. Compared to dealer prices, this saved me a ton of money, and the customer support was very responsive throughout the process. Overall, a smooth transaction and a reliable product.
Andrew Brooks –
The VIN programmed ECM arrived quickly with free shipping and was a perfect plug-and-play fit for my 2004 RAM Cummins. Their communication was spot-on, answering all my questions promptly.
Gavin Richardson –
I recently bought the 15305153AF ECM for my 2004 Ram 5.9L Cummins, and I’m really impressed with how smoothly the whole process went. The unit arrived quickly with free shipping, which was a nice surprise. What stood out most was the programming service—they handled the VIN programming professionally before it was shipped, so all I had to do was plug it in. Installation was straightforward, and my truck runs like a dream now. The team also kept me informed every step of the way, answering my questions promptly. Overall, a great experience from start to finish.