Porsche 996 Oil Separator Vent Hose Connection Piece GENUINE Connection Piece for Oil Separator Vent Hoses part# (996 106 226 52). Recently made by GENUINE PORSCHE Fits: (1999-2005): 911 Carrera Fits: (1999-2005): 911 Carrera 4 Fits: (2002-2005): 911 Carrera 4S