Genuine VW/Audi Engine Crankcase Breather Hose Connector To Connector - 06H133781CG is a replacement part for your Volkswagen or Audi vehicle. It is a direct fit, high quality connector that has been designed to replace the original part in your vehicle and restore proper engine ventilation. It is made of durable plastic and metal materials to ensure a long lasting performance. This connector is essential for proper engine ventilation and helps to reduce oil consumption and emissions. It is an exact fit for the following vehicles: Audi A3 (8P) (2005-2013), Audi A4 (B6/B7) (2002-2008), Audi A6 (C6) (2004-2011), Audi A8 (D3/D4) (2002-2010), Volkswagen Passat (B6) (2005-2010), Volkswagen Passat (B7) (2010-2014).