The special shape of the adapter head matches the head of the wheel bolts and impedes the theft of the high-quality alloy wheel rims.

The wheel bolts can only be loosened/tightened using the adapter supplied. The adapter head has a shape that matches the head of the vehicle wheel bolts and can only be used for these bolts. Items supplied: 1 set with 4 wheel bolts of size M14 x 1.5 x 45 including adapter 4 black wheel bolt caps 4 grey wheel bolt caps Removal tool for wheel bolt caps Fitting instructions

Notes: Respective adapter is available through Audi Genuine Parts Please check with your Audi Service advisor reference questions on vehicle compatibility