Description
2004 RAM Ram Truck 5.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2004 RAM Ram Truck 5.7L 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



Jose Rivera –
Fast shipping and a plug-and-play unit made installation a breeze. Saved me a ton compared to dealer prices and the support was spot on.
Spencer Hall –
I was really impressed with the professional programming service that came with this ECM. It arrived quickly, already VIN programmed, so installation was a breeze—just plug and play. The team kept me informed throughout the process, answering my questions promptly, which made the whole experience stress-free. Shipping was also very reasonable considering the size and weight of the unit.
Michael Barrett –
Super impressed with the quick turnaround and the plug-and-play setup—had my 2004 RAM running like new in no time. Shipping was free, which was a nice bonus!