Gates 04-09 Audi S4 V-8 4.2L PCV Valve Kit Crankcase Vent ValvesWhat's Included: Gates 04 09 Audi S4 V 8 4. 2L PCV Valve Kit Crankcase Vent Valves Vehicle Fitment: 2004 2008 Audi S4 Base 2004 2009 Audi S4 Cabriolet 2004 2008 Audi S4 Avant 2000 2006 Audi A6 Quattro Base 2002 Audi S6 Avant 2000 2003 Audi A8 Quattro Base 2005 2006 Audi A8 Quattro Base 2000 2006 Audi A8 Quattro L 2001 2003 Audi S8 Base 2004 2006 Volkswagen Phaeton V8 2005 2006 Volkswagen Touareg Base 2004 2004 Volkswagen Touareg V8