Two piece cabin filter

I've been trying to buy a two piece cabin filter for my RH-drive E34, but no luck.
I was recommended to Doc Car Parts in the UK but they replied that they cannot supply.

Any other places to try please?

http://www.bimmerboard.com/forums/posts/680611
or try here in U.K.
http://www.gsfcarparts.com/

BMW Australia stock them too, they might not be so expensive once you consider postage.

I need a few too btw. If you can find em, pls let me know... Nick

Might have a look at this:
http://www.bimmernut.com/forum/showt...=filter&page=2
While BMW dealer said this part is a one piece filter, its the 2 piece:
64318350016. Price I paid was about same as aftermarket