Bosch starter device (BMW 5 Series E39)

1 - collector body
2 - brush holder
3 - set of brushes
4 - metal ceramic bushing
5 - capsule
6 - excitation winding
7 - traction relay
8 - metal ceramic bushing
9 - drive housing
10 - thrust ring
11 - metal-ceramic bushing
12 - drive engagement lever
13 - gear with freewheel mechanism
14 - anchor
15 - pole housing