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




Mark Turner –
The ECM arrived quickly with free shipping, and the VIN programming was perfect—my 2004 RAM runs like new again. Customer support was responsive and made the whole process hassle-free.
Jorge Burton –
The VIN-programmed ECU arrived quickly with free shipping, and it worked perfectly right out of the box—great service all around.
Jeremy Taylor –
Fast shipping and the ECM was truly plug-and-play. Saved a ton compared to dealer prices and installation went without a hitch.
Got my unit quickly and it fit right in—no hassles at all. The price beat the dealer by miles and the support was top notch.
Super quick delivery and the programming was spot on. This saved me a bundle versus going through the dealership, highly recommend.
The shipping was speedy and installation was straightforward. Great value compared to dealer costs, plus excellent customer communication.
Received my ECM fast, it was ready to go right out of the box. Professional service and huge savings over dealer repair.
Logan Miles –
I ordered the 56029150AC ECM for my 2004 RAM 5.7L, and I’m really impressed with how smoothly everything went. The unit arrived quickly with free shipping, which was a nice bonus. What stood out most was their professional VIN programming service—it was ready to go right out of the box with zero hassle. The whole process saved me a lot of time and headaches.