Please make sure this is the correct part before buying. In this product page you can see a AUDI A7 SPORTBACK S LINE MK1 2013 5DR HB REAR CENTRE SEAT BELT BUCKLE 4G0857739 that will fit a Audi A7 Sportback and any of the vehicles in the compatibility list. This vehicle part is a Used part, so please ensure it is the right one before buying.