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
Leo Stewart –
Super fast shipping and the ECM was truly plug-and-play. Saved me a bundle over dealer prices with smooth, hassle-free installation.
Allan Chapman –
I’m really happy with this ECM for my 2004 Ram 5.9L Cummins. The shipping was surprisingly quick, and the unit arrived ready to go with VIN programming already done. Installation was straightforward, just plug and play, which saved me a ton compared to dealer prices. The customer support was also very responsive, making the whole process smooth and hassle-free.
Adrian Edwards –
The VIN programmed ECM arrived quickly with free shipping, and it fit perfectly in my 2004 Ram 5.9L. The communication was outstanding—I was kept in the loop every step of the way.