This rubber ring will pad the top part of the rear sping keeping noise to a minimum and also protecting the spring and body mount it rides on.
This is only one upper ring, this will fit left and right rear sides. Two needed total.
06-08 Audi A3
10-13 VW Golf / Golf R / Golf TDI
06-15 VW Jetta
06-16 VW Passat
08-14 Audi TT
09-16 VW Tiguan