FixVault

12 41 041 Replacing solenoid switch

Turn off ignition.

Remove starter motor.

Release nut (1).

Remove cable lug (2).

Fig 1: Removing Cable Lug
G03168074Courtesy of BMW OF NORTH AMERICA, INC.
CAUTION: Do not turn cable lug (2) while tightening down - risk of short circuit to starter motor housing. Tightening torque, refer to 12 41 1AZ in ENGINE ELECTRICAL SYSTEM - TIGHTENING TORQUES .

Release screws (1).

Fig 2: Releasing Starter Motor Screws
G03168075Courtesy of BMW OF NORTH AMERICA, INC.

Remove solenoid switch (1) and spring (2).

Fig 3: Removing Solenoid Switch And Spring
G03168076Courtesy of BMW OF NORTH AMERICA, INC.

Unhook pin (3).

Installation: 

Check pin (3) for wear and apply grease.