BMW

1(F20)

3(F30,F35，F80)

3 Touring(F31)

1(F21)

3 Gran Turismo (F34)

4 Coupe (F32,F82)

2 Coupe (F22,F87)

4 Convertible  (F33,F83)

2010/11-

2011/10-

2011/10-

2011/12-

2013/03-

2013/07-

2013/10-

2013/10-

31306863135

31306855817

AP42244S01

31 30 6 854 507

31 30 6 791 701

31306880438

lnner diameter(mm)77.5

outer diameter(mm)126

thickness(mm)27