Description
2009 BMW 335i 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 BMW 335i 3.0L AT gas 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




Lucas Bailey –
I purchased the 2009 BMW 335i ECM and was really impressed with the plug-and-play setup—it made installation straightforward without any hassle. The shipping was surprisingly fast and free, which was a nice bonus. They also kept me updated throughout the process, answering all my questions promptly. Overall, the ECU works perfectly and my car runs like new again.
Isaac Chapman –
I was really impressed with how smoothly the whole process went. The ECU arrived quickly with free shipping, which was a nice surprise. It was already VIN programmed, so installation was a breeze—just plug and play. The car started right up, and performance feels flawless now. The sellers also kept me in the loop throughout the entire shipping and programming stages, which gave me a lot of confidence in their service. Highly recommend!
Anthony Carter –
I was really impressed with how quickly the ECM arrived and how easy it was to install—completely plug-and-play with no issues. The VIN programming was spot on, so I didn’t have to worry about compatibility. This saved me a ton compared to the dealership’s quote, and the communication throughout the process was clear and helpful. Overall, a smooth experience from start to finish.
Ian Murphy –
Got my 2009 BMW 335i ECU quickly and it was truly plug-and-play. Saved a ton compared to dealer prices and installation was a breeze.
Jason Morris –
I was really impressed with how quickly the 2009 BMW 335i ECM arrived—shipping was faster than I expected. The unit came perfectly programmed for my VIN, so installation was straightforward and plug-and-play. It saved me a ton of money compared to the dealer’s repair quote, which was a huge relief. The communication from the seller was clear and helpful throughout the process, making the whole experience stress-free. Overall, everything worked flawlessly once installed, and I’m very happy with the professional service and quick turnaround.
Paul Poole –
Received the programmed ECU quickly with free shipping, and it fit perfectly right out of the box. Excellent service and fast turnaround!