Description
2004 RAM Ram Truck 4.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 RAM Ram Truck 4.7L 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



Eric Keller –
The ECM arrived quickly, installed easily with no issues, and saved me a ton compared to dealer prices—great service and fast shipping!
Grant Miller –
Received my 2004 RAM ECM quickly with free shipping, and it was already VIN programmed—just plug and play, couldn’t be easier!
David Page –
Received my programmed ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2004 RAM. The whole process was smooth and hassle-free.
Ethan Phillips –
The 56028796AD ECM for my 2004 RAM Ram Truck arrived quickly with free shipping, which was a nice bonus. The unit was already VIN programmed, so installation was straightforward and plug-and-play as promised. I appreciated how the seller kept me informed throughout the process, answering my questions promptly. After swapping it in, my truck runs like new again—highly recommend.