100 Avant airbox

[MiniDan]

Hi all

At the minute, I've got a K&N filter on my Audi, trouble is when you first start the car up, it runs really rough and when its warm it runs too fast, then when you turn it off it carrys on running for about 10-30 seconds.

After asking round, the verdict is that the air filter is to blame.

So... I'm going to fit an original airbox back on. I can imagine that they would be a bugger to find though, so would a VW one fit? Seems as most VW parts from the same era look as if or do fit.

Anyone know if it will work or where I could get a Audi one from?

Cheers,
Dan.

Oh, and heres a picture showing the filter