Description: Material: Plastic & Electronic Size: Approx 48mm*27mm*62mm Easy installation.Stable characteristics, high reliability. Make parking more easier and safer. Fit for Audi A3 S3 Sportback Quattro A4 Avant S4 Cabrio RS4 A6 S6 RS6 Plus Specification: For A3 / S3 / Sportback / Quattro 2004 - 2008 (Hinten 4x) For A4 / Avant 2005 - 2008 (Hinten 4x und Vorne innen 2x) For A4 / S4 / Avant / Quattro 2005 - 2008 (Hinten 4x und Vorne innen 2x) For A4 Cabrio / S4 Cabrio / Quattro 2007 - 2009 (Hinten 2 innen und Vorne 4x) For RS4 / Avant quattro 2006 - 2008 (Hinten 4x und Vorne außen 2x) For RS4 Cabrio quattro 2007 - 2009 (Hinten 2 innen und Vorne 4x) For A6 / Avant 2002 - 2005: Hinten außen 2x bei 4-6 Zylinder / Vorne 2x innen bei 4-6 Zylinder / Vorne 4x bei 8-Zylinder For A6 / S6 / Avant quattro 2002 - 2005: Hinten außen 2x bei 4-6 Zylinder / Vorne 2x innen bei 4-6 Zylinder / Vorne 4x bei 8-Zylinder For RS6 / RS6 plus / Avant quattro 2003 - 2005 (Vorne 4x) Package Includes: 1 Piece Parking Sensor Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you