Section 40 (Starter - Repair (2WD)): Description
WARNING: This page does not describe the selected car, but rather 22 other vehicles, including the 2006 BMW 330Ci, 2006 BMW 325Ci, 2005 BMW 330i, 2005 BMW 330Ci, and 2005 BMW 325i. However, it is still accessible from the selected car via links, so may be relevant.
Bosch starter is a brush-type, series wound electric motor with an overrunning clutch. Field frame carries pole shoes and field coils, and is enclosed by commutator end frame and drive bushing. Armature shaft drive end drives a reduction gear.