Hello, I have a 2008 Prius and lost this part two days ago. Please see the image attached. Could you please let me know the name of this part so I can order it in? For time being, I used electrical tape to cover this hole and 2 days ago we had a snow storm here in Toronto, Canada and am worried if snow would have crept in underneath this hole and damaged the engine under the hood etc? Anything you can do to help will be appreciated. Thanks, Tugga