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: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Jack Hamilton –
Fast shipping and the unit was truly plug-and-play. Saved me a bundle over dealer prices and the install went without a hitch.
Scott Little –
The plug-and-play setup was seamless, and the team answered all my questions promptly—highly recommend their service.
Free shipping made this ECM an even better deal, and the programming was spot on with no issues at all.
Fast turnaround and excellent communication kept me in the loop throughout the process—very impressed with the quality.
Shane Cox –
I ordered the 56029152AC ECM for my 2004 Ram 5.7L, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, and the programming was spot on — just a simple plug-and-play setup with no issues. The team was also very responsive when I had a few questions before purchasing, which made me feel confident throughout the process. Overall, a great experience and the truck runs perfectly now.
Patrick Kelly –
I’m really impressed with how quickly this ECM arrived—shipping was super fast. The unit was plug-and-play, which made the installation straightforward and hassle-free. This saved me a ton compared to dealer prices, plus the communication from the seller was clear and professional. Overall, a smooth experience from start to finish.