MINI factory OEM replacement Underbody Panel.  This triangular panel fits under the car on the passenger side (right side) to protect the serpentine belt and pullies.

Fits the following models:

2007-2013 R56 MINI Cooper and Cooper S Hardtop
2008-2014 R55 MINI Cooper and Cooper S Clubman
2009-2015 R57 MINI Cooper and Cooper S Convertible
2012-2015 R58 MINI Cooper and Cooper S Coupe
2012-2015 R59 MINI Cooper and Cooper S Roadster

Hardware not included - re-use the existing hardware.