Audi A1 / S1 Quattro - Rear Diff Front Mounting Bush

This bush fits models only where the bush location in the diff casing measures 30mm tall as found on AWD 2004-2015 PQ35 platform vehicles. If in doubt, measure the height of the front casing mount before ordering. If the mount is 35mm in height and the OEM part number on your vehicle is 1K0 599 437, please use PFR85-524.