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