This door lock actuator has undergone extensive quality and safety testing to ensure reliable performance. It is engineered to provide a direct replacement for the stock actuator on specific vehicle years, makes and models. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Audi A3 Quattro: 2017, 2018, 2019, 2020] - [Audi A3 Sportback e-tron: 2016, 2017, 2018] - [Audi A3: 2017, 2018, 2019, 2020] - [Audi A4 allroad: 2013, 2014] - [Audi A4 Quattro: 2011, 2012, 2013, 2014, 2015] - [Audi A4: 2011, 2012, 2013, 2014, 2015] - [Audi A5 Quattro: 2014, 2015] - [Audi A5: 2012, 2013, 2014] - [Audi A8 Quattro: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019] - [Audi allroad: 2013, 2014] - [Audi Q5: 2011, 2012, 2013, 2014, 2015, 2016] - [Audi Q7: 2011, 2012, 2013, 2014, 2015, 2016] - [Audi RS3: 2017, 2018, 2019] - [Audi S3: 2017, 2018, 2019, 2020] - [Audi S4: 2011, 2012, 2013, 2014, 2015] - [Audi S8: 2013, 2014, 2015, 2016, 2017, 2018] - [Audi SQ5: 2014, 2015, 2016] - [Porsche Macan: 2015, 2016, 2017, 2018, 2019]