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: 647-247-8555





Owen Wright –
The shipment arrived quickly, and the unit was truly plug-and-play. This saved me a bunch compared to dealer prices, plus the installation was seamless.
Edward Ward –
I was really impressed with how smoothly everything went with this ECU replacement. The unit arrived quickly and the shipping was free, which was a pleasant surprise. The best part was that it came VIN programmed, so I didn’t have to worry about any complicated setup or additional programming. My 2004 Ram Truck fired right up and has been running perfectly since. The seller also kept me in the loop throughout the entire process, answering my questions promptly. Overall, a hassle-free experience that I’d recommend to anyone needing a reliable ECU.
Logan Scott –
Received my programmed ECM quickly with free shipping, installation was a breeze and my Ram runs like new. Communication was spot on throughout the process.
Aaron Keller –
The VIN programmed ECM arrived quickly with free shipping and worked perfectly right out of the box. Their communication was spot on, answering all my questions promptly.
Victor Bell –
I ordered the 56029152AA ECM for my 2004 RAM 5.7L and was really impressed with the plug-and-play setup they provided. It arrived quickly and was already VIN programmed, which saved me a lot of hassle. The shipping was very reasonable, and the whole process was smooth from start to finish. My truck is running perfectly now, and I would definitely recommend this product.