The gasket on certain Audi and VW OEM engine water pump housings swells when it comes in contact with oil, causing the plastic housing to crack. This Dorman OE FIX housing has been upgraded to aluminum to prevent cracking. In addition, the gasket material has been upgraded to reduce swelling when it comes in contact with oil for a longer service life. This housing is designed to match the fit and function of the original housing on specified applications, and is engineered for reliable performance and durability. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Audi A3 Quattro: 2010, 2011, 2012, 2013] - [Audi A3: 2008, 2010, 2011, 2012, 2013] - [Audi A4 allroad: 2013, 2014, 2015, 2016] - [Audi A4 Quattro: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Audi A4: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Audi A5 Quattro: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Audi A5: 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Audi A6 Quattro: 2013, 2014] - [Audi A6: 2012, 2013, 2014] - [Audi allroad: 2013, 2014, 2015, 2016] - [Audi Q3 Quattro: 2015, 2016, 2017, 2018] - [Audi Q3: 2015, 2016, 2017, 2018] - [Audi Q5: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Audi TT Quattro: 2009, 2010, 2011, 2012, 2013, 2014, 2015] - [Audi TT: 2009, 2010] - [Volkswagen Beetle: 2012, 2013] - [Volkswagen CC: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017] - [Volkswagen Eos: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Volkswagen GLI: 2010] - [Volkswagen Golf: 2008, 2009, 2010, 2011, 2013] - [Volkswagen GTI: 2008, 2009, 2010, 2011, 2012, 2013, 2014] - [Volkswagen Jetta: 2005, 2006, 2007, 2008, 2009, 2010, 2012, 2013] - [Volkswagen Passat CC: 2009, 2010, 2011, 2012] - [Volkswagen Passat: 2008, 2009, 2010, 2011] - [Volkswagen Tiguan Limited: 2017, 2018] - [Volkswagen Tiguan: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017].