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: 647-247-8555






Trevor Harrison –
I’m really happy with the RL094109AA ECM for my 2004 Ram 4.7L. Shipping was surprisingly quick, and the unit arrived ready to go—just plugged it in with no hassle at all. The installation was smooth, and it saved me a ton compared to the dealer’s price. The team was also very responsive when I had questions, which made the whole process stress-free.
Patrick Mitchell –
I was really impressed with how quickly the RL094109AA ECM arrived after I placed my order. The unit was completely plug-and-play, so installation was smooth and hassle-free—no trips to the mechanic needed. The VIN programming was spot on, which saved me hours of troubleshooting. Compared to the dealer’s prices, this service saved me a ton of money without cutting any corners. Communication throughout the process was clear and professional, making the whole experience stress-free. Overall, this was a great purchase that revived my 2004 RAM’s performance perfectly.
Gavin Rivera –
I purchased the RL094109AA ECM for my 2004 RAM 4.7L, and the entire process was smooth from start to finish. The unit arrived quickly with free shipping, which was a great bonus. They provided professional VIN programming, so installation was literally plug-and-play with no issues. Customer service was also top-notch, promptly answering my questions and keeping me informed throughout the process.
Keith Rivera –
Received my programmed ECM quickly with free shipping—installed easily and my truck runs perfectly now. The seller was great at answering my questions promptly.
Noah Gray –
Fast shipping and a true plug-and-play unit—this ECM saved me a bundle versus the dealer. Installation was a breeze and their communication was spot-on.