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
Jose Edwards –
Shipping was super fast and the ECU arrived VIN programmed and ready to install—great service all around!
Spencer Gonzalez –
I ordered the 56029141AC ECM for my 2004 RAM 4.7L and was really impressed with how smoothly the whole process went. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was their professional VIN programming service—my truck fired up perfectly right away with no extra hassle. They also kept me in the loop throughout, answering my questions promptly and making sure I was confident in the install.
Edward Webb –
Fast shipping and the plug-and-play unit worked perfectly—definitely saved me a bundle over dealer prices. Installation went smoothly, and the communication was spot on.