fwafwow

Just purchased a used 2016 RS 7 and found these two items in my glove box:

• https://www.audiusaparts.com/oem-par...ens-4h0907658b - an Air Quality Sensor; and
• https://www.hoffmanaudioemparts.com/...der-4g8955101a - Pressure Cylinder.

Both are in the boxes, and the first is still wrapped in plastic. Any clue what these are for - or if they are likely the replaced parts from a prior service?

TIA