That is style215. 21x10 ET40 front, 21x11.5 ET40 rear.
If they are OEM, they have 74.1mm hub bore. You will need hub-ring to make them fit.
If they are replica, find ones that have proper hub bore (72.56mm) for E53.
2000 Dinan S1 //M5 (my DD), 06 DINAN E53 4.8iS (wife's DD), 90 Straman Z32TT (my pride & joy ride)
Gone, but not forgotten: 01 E53 3.0i, 01 525i Sport, 03 DINAN 540i MSport and 91 Z32TwinTurbo
Last edited by tmvE39/E53/Z32; 09-30-2012 at 04:03 PM.