Hmmm... Heater / Fog light and Dash Light Knobs

[nasz]

Anyone know where I can get replacements from?

[Podie]

Are these the round jobbies, or the rectangular ones?

[nasz]

The round ones that seem to turn round and round for ages without stopping ;-)

[peter m]

I am not sure what they are from, but there are 2 types of round switch.
Some mount in the dash using a securing nut on the back, and the others just push in from the front securing with plastic barbs.

I have the type with the plastic barbs on my S2, which makes it difficult to tighten them up if they start to rotate in the dash.