Mahle do a filter which fits the Mk2, but the Seat Toledo also uses the same filter, so if you can't find one for the golf, get the Toledo one as a swap

It's very easy to fit, pics to come..
Remvoe the scuttle tray, and below on the apssenger side you will see the leaf guard over the blower motor and air inlet. Clean all the debris out from around ehre, unclip and remove it.
The filter is then a straight drop into the gap, make sure to put some sealer, or grease around the edge just to make it a bit more waterproof, for the sake of it mroe than anything.
This is what the filter comes like:

Probably useful for you hayfever lot
