Used 2005-2008 Audi A6 passenger side Adaptive AFS Xenon HID headlight.  This is an AFS type Xenon headlight, not a regular Xenon headlight. If you are not sure which light your car has please feel free to ask for help. 

The build date on this is 2013.

The upper inner mounting tab is broken as shown. The other two mounting tabs are intact.