disc/pads e63 6 series

[Chaz645]

Hi all, brakes dont feel as sharp as they used to on my 645 and under heavier breaking the front grind a little. The idrive says the pads front and rear have loads of life in them, so suspect its more a disc wear problem.

My question is what discs and pads should i fit? already had a brake fluid service a little while ago when it was in for an oil service.

Thanks

[Chaz645]

Any clues guys? Is it just a case of buying them from the BMW Parts counter? Or would i be better off going to a Motor Factors?

If i remember correctly BMW priced them @ £800 mark