Description
2009 RAM Ram Truck 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 RAM Ram Truck 3.7L 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



Spencer Morris –
I ordered the 05187548AA ECM for my 2009 RAM 3.7L and was really impressed with how quickly it arrived. The unit came VIN programmed and was completely plug-and-play, which made the installation straightforward and hassle-free. The customer service team was very responsive and kept me updated throughout the process. This solution saved me a ton compared to dealer prices, and everything has been running perfectly since the swap.
Dylan Hamilton –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2009 RAM—plug-and-play made installation a breeze.
Jordan Rogers –
Shipping was super quick and the ECU arrived fully programmed and ready to install—plug-and-play with no hassles. Saved me a ton compared to dealer prices and the service was top-notch.