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
Adrian Anderson –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 RAM. Setup was hassle-free and the communication from the seller was spot on.
Owen Burton –
The ECM arrived quickly and was truly plug-and-play, saving me a ton compared to dealer prices—installation went smoothly thanks to great communication.
Jorge Kelly –
I purchased the 20325251AI ECM for my 2004 RAM with the Cummins 5.9L, and it arrived quickly with free shipping, which was a nice bonus. The unit was VIN programmed perfectly and worked right out of the box without any hassle. The seller kept me informed throughout the process, answering my questions promptly and professionally. Overall, a smooth experience with top-notch quality.
Blake Clark –
Received my programmed ECM for my 2004 Ram truck quickly with free shipping, and it fit perfectly—saved me a ton of hassle. The team was super helpful answering my questions along the way.