If you have a look on the Schnitzer website they have a parts list with numbers. You can then go to your local dealer and ask them to order them in. They come in black (Anthracite I think) and silver, last time I checked (Sep 04) they were about 80 GBP for a set. I havn't tried getting them through an Australian dealer but I have purchased other ACS gear.
If all else fails contact SchnItzer and ask them. They are pretty good with customer questions.
__________________ Cristian G in Oz '99 318Ti Sport