General description 20X Warning Buzzer Alarm is designed for reversing parking assistance, enhancing safety while maneuvering your vehicle. This product is compatible with various Audi A4 models from 2002 to 2016, ensuring a wide range of applications. Technical specifications Color: Black Material: ABS Package Contents: 20 x Warning Buzzer Measurement allowed error: +/- 1-3 cm Compatibility and accessories 2004-2005 for A4 WAGON 4-DOOR 2002-2014 for A4 BASE SEDAN 4-DOOR 2003-2006 for A4 CONVERTIBLE 2-DOOR 2007-2008 for A4 ELITE CONVERTIBLE 2-DOOR 2003-2009 for A4 CABRIOLET CONVERTIBLE 2-DOOR 2002-2004 for A4 CONFORT SEDAN 4-DOOR 2005-2007 for A4 ELITE SEDAN 4-DOOR 2015-2016 for A4 KOMFORT SEDAN 4-DOOR 2006-2006 for A4 SEDAN 4-DOOR 2002-2014 for A4 LUXURY SEDAN 4-DOOR 2015-2016 for A4 SEDAN 4-DOOR 2015-2016 for A4 PREMIUM SEDAN 4-DOOR 2004-2008 for A4 SEDAN 4-DOOR 2005-2007 for A4 SPORT SEDAN 4-DOOR 2009-2016 for A4 SPORT SEDAN 4-DOOR 2008-2014 for A4 TRENDY PLUS SEDAN 4-DOOR