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





Ian Peterson –
I was really impressed with how quickly the ECM arrived after I placed my order. The unit was exactly as described and installed without any hassle—just plug and play. Compared to the dealership’s exorbitant prices, this purchase saved me a significant amount of money. Their communication was clear throughout the process, making the entire experience smooth and stress-free.
Mark Douglas –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2004 RAM, making installation seamless. Their communication was top-notch and they answered all my questions right away.
Leo Wallace –
Super fast shipping and the VIN programmed PCM fit my 2004 Ram perfectly—couldn’t ask for a smoother install. Their quick responses made the whole process stress-free.
Paul Cook –
Fast shipping and a truly plug-and-play unit—saved me a bundle versus dealer prices. Installation went smoothly and the communication was spot on.