Description
2009 Chrysler 300 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 Chrysler 300 3.5L 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






Aiden Foster –
I was really impressed with how quickly the ECM arrived after I placed my order—it definitely beat my expectations. The unit was plug-and-play, which made the installation process smooth and hassle-free. I had been quoted a much higher price at the dealer, so getting this part saved me a substantial amount of money. Throughout the process, the communication was clear and professional, which gave me confidence in what I was buying. Overall, this was a great experience, and my 2009 Chrysler 300 is running perfectly again thanks to this updated ECM.
Eric Keller –
The ECU arrived quickly with free shipping and was already programmed for my 2009 Chrysler 300, making installation a breeze. Excellent communication throughout the process!
Nicholas Perez –
I was really impressed with how quickly this ECM arrived and how easy it was to install—truly plug-and-play with no extra work needed. The VIN programming was spot on, and the whole process went smoothly thanks to their professional support. Compared to dealership prices, this service saved me a significant amount of money. Overall, a great experience from start to finish.
Elliot Barrett –
Fast shipping and a perfect plug-and-play fit for my 2009 Chrysler 300. Saved me a ton over dealer prices and installation went off without a hitch.
Patrick Ramirez –
I was really impressed with the quality of this ECM for my 2009 Chrysler 300. It arrived VIN programmed and ready to install, which saved me a lot of hassle. The free shipping was a nice bonus, and the whole process was smooth and straightforward. I’m happy to report my car runs perfectly now.
Jordan Willis –
The ECU arrived quickly with free shipping and was already VIN programmed, making installation completely hassle-free. Great communication throughout the process too!