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



Chase Walker –
Received my 2004 RAM ECM quickly with free shipping and it worked perfectly right out of the box—highly recommend their plug-and-play programming service.
Cameron Clark –
The unit arrived quickly and was truly plug-and-play, saving me a bundle compared to dealer prices. Installation was seamless, and their communication was top-notch throughout.
Dylan Hudson –
I was really impressed with how quickly this ECM arrived—shipping was way faster than I expected. When it came time to install, I was relieved to find it was completely plug-and-play, which made the whole process much simpler than I’d feared. The fact that it was already VIN programmed saved me tons of time and hassle. Compared to the dealership quotes I got, this service saved me a significant amount of money without compromising on quality. Communication throughout was clear and professional, so I always felt confident in my purchase. Overall, a smooth experience from start to finish.
Owen Perez –
I ordered the 05094109AA ECM for my 2004 RAM 4.7L and was really impressed with how quickly it arrived—free shipping was a nice bonus. The unit came VIN programmed, so installation was straightforward with no extra hassle. The communication from the seller was excellent; they kept me informed every step of the way and answered all my questions promptly. Overall, a smooth experience and the truck runs perfectly now.
Russell Tucker –
I ordered the 2004 RAM 4.7L ECM and was impressed by how quickly it arrived. The unit was truly plug-and-play, making installation straightforward even for me. The customer service was responsive and professional, which made the whole experience stress-free. Choosing this over a dealer repair saved me a significant amount of money without compromising on quality.