Sport Steering Wheel

[minimatan]

Right, I have checked Wiki, but cannot locate a specific answer.

What size is the steering wheel supposed to be on my early tech 2 sport?

I have the older style steering wheel, that I actually like very much, but the leather has lost its buoyancy and the horn springs stick so I can't beep when I want sometimes. The consequences of this are probably better for the balance of harmony on the roads in SW London, but that's not the point.

On that note - I know that the leather can be replaced (I have read about a great place in Suffolk that does a good job), but can the horn buttons be disassembled and replaced?

[minimatan]

bump

[johnono]

380mm if its a tech 2 i think
370 if its a tech 2 from an m3 sport evo (suede one)

Tech 1 wheels are also 380mm