Description: Seat Belt Shoulder Belt for Audi, genuine OEM part number 4B5-857-807-D-49C, also searched as 4B5857807D49C. Fitment note from the Audi catalog: A6/S6. Second row. Center. Fold down seat, sedan, silver. Listed for Audi A6 S6. Also known as Lap & Shoulder Belt, Center Seat Belt, Seat Belt. This is the factory original component, not a reproduction or aftermarket alternative. Sold by Audi Henderson, an authorized Audi dealer serving Henderson and Las Vegas, NV, and covered by Audi's manufacturer warranty.