I have the Mk4 Anniversary S/Steel pedal covers and I'm sure I got the full set (one of each) and they fitted with just a flattening of the accelerator cover required.
I can't really remember - it was 10 years ago I fitted them!
I can't believe Mk4 Golf pedals are different to Mk1 TT or Lupo GTI, both of which used the TT style covers.
