CAR REAR VIEW CAMERA FOR AUDI A3 S3 A4 S4 A6 A6L S6 A8 S8 RS4 RS6 Q7 CAR REAR VIEW CAMERA FOR AUDI A3 S3 A4 S4 A6 A6L S6 A8 S8 RS4 RS6 Q7 Designed according to the license light hole install High Clear , Night Vision,Water Proof, Plastic material Unique Design,With reference line functions Low illumination and fill light automatic, waterproof