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 Page –
The VIN-programmed ECM arrived quickly with free shipping, and it was truly plug-and-play—had my Ram running perfectly in no time.
Great communication throughout the process, and the updated PCM fit and worked exactly as promised.
Fast turnaround and the professional programming service made installation hassle-free on my 2004 Ram 5.9L.
Quality repair and super reasonable shipping costs—definitely recommend for anyone needing an ECM replacement.
They answered all my questions promptly and the VIN programmed unit worked flawlessly right out of the box.
Elliot Baker –
I ordered the 2004 RAM 5.9L ECM and was impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. Their professional VIN programming service meant it was plug-and-play right out of the box, saving me a lot of hassle. Communication was clear and they kept me updated every step of the way.
Adam Willis –
The shipping was super fast, and this ECM was completely plug-and-play. Saved me a ton versus dealer prices and installation went smoothly with no hassles.