The Audi part number 8N0853601A is for a genuine Audi S-Line front wing badge or emblem. This badge is designed to fit various Audi models, including the A1, A3, A4, A5, A6, A7, Q2, Q3, Q5, Q7, Q8, and TT. It's a new, genuine Audi part and can be used for either the left or right front wing.