DPM said:The dealership can get you a new one if you take your car in.
jcs356 said:It is somewhat worrying what Audi describe as a locking wheelnut - given all S3's and A3's share the same key!
Dave_Bayern said:The thin splined one fits on almost every other key, let me tell you that.
My impact socket fits on them all.
Dave_Bayern said:McGuards are rubbish too. Do a google for it and see how many end up damaged.
The best thing is to not bother at all, if someone wants your wheels they will get them, it is SO easy.