Single exhaust gasket for the 2.0L common-rail TDIs, including the 2009+ Jetta TDI, 2010+ Golf TDI, Sportwagen TDI and 2012+ Passat TDI plus the new 2013+ Beetle TDI.
There are three of these gaskets total in the exhaust system. One is between the downpipe and front catalyst, one is between the front catalyst and exhaust flap, and one is between the exhaust flap and the rear catalyst. Order three for all of these, but if you are replacing the exhaust flap alone you only need two.