Thanks... any recommendations for proper OEM or quality alternatives? I don't want made in China rubbish. Many brand names being sold here in NZ are names I have never heard of before... which is of concern as I don't want crap brakes for obvious reasons. Sofar the best price I have found is $165 + GST each for original factory discs. I am open to cheaper alternatives for quality suppliers such as Febi Bilstein, Zimmermann, EBC, Bosch, Brembo... just hard to track down... On ebay you can get back and front Zimmermann discs (ie 4 discs), with back and front brake pads and sensors... for a puney NZD380 plus postage ($150)... for the same set of genuine BMW parts its NZD 1500 !! The same genuine BMW parts from a dealer in the UK is NZD 800 plus postage (NZD150)... would rather pay small markup and support NZ business... but the price points seem to be ridiculous... any ideas who can supply what I need without the ludicrous markups?