FWIW, I have discovered that the Matrix has a differently designed ventilation door system, so there is no common part.

I also found the radio-removal-only method impossible. I finally just went with removing the whole dashboard. It was really straight forward and quick, I recommend going that route.Here is an EXCELLENT tutorial on removing the dashboard:http://forums.genvibe.com/zerothread?id=9977Then follow the ins...

Engineertwin2, or anyone for that matter, do you happen to know the Toyota part number, or part name? I called a dealer but they couldn't identify the part, so I couldn't get a price.Thanks in advance.