The E70 50i rotor and pads do not fit the E70 30i and 30d... so the answer is you must look for edition specific parts.

__________________
--------------------------------------------------------------------------------
LEV
2011 X5 xDrive50 Black/black////M sport pack/all options
2006 ///M3 Cabrio Gone but not forgotten
2003.5 ///M3 Gone but not forgotten
2007 Aston Martin V8V Gone but not forgotten
2007 Porsche turbo Gone but not forgotten
1995 540i M-sport(1 of 70) Gone but not forgotten