FixVault

12 41 041 Replacing solenoid switch

Turn off ignition.

Remove starter motor.

Release nut (1).

Remove cable lug (2).

Fig 1: Locating Cable Lug
G03306268Courtesy 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, 12 41 4AZ in ENGINE ELECTRICAL SYSTEM - TIGHTENING TORQUES - COOPER (1.6L) R50/W10 .

Release screws (1).

Fig 2: Identifying Switch Retaining Screws
G03306269Courtesy of BMW OF NORTH AMERICA, INC.

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

Unhook pin (3).

Installation: 

Check pin (3) for wear and apply grease.

Fig 3: Removing Solenoid Switch And Spring
G03306270Courtesy of BMW OF NORTH AMERICA, INC.