12 41 041 Replacing solenoid switch

WARNING: This page is about a different car, the 2003 BMW 530i, 2002 BMW 530i, and 2001 BMW 530i. However, it is still accessible from the selected car via links, so may be relevant.

Turn off ignition.

Remove starter motor, refer to 12 41 020 REMOVING AND INSTALLING/REPLACING STARTER MOTOR (M54) .

Release nut (1).

Remove cable lug (2).

Fig 1: Removing Starter Cable Lug

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CAUTION: Do not turn cable lug (2) while tightening down - risk of short circuit to starter motor housing.

Tightening torque, refer to 12 41 4AZ in ENGINE ELECTRICAL SYSTEM - TIGHTENING TORQUES .

Release screws (1).

Fig 2: Removing Solenoid Mounting Screws

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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

Courtesy of BMW OF NORTH AMERICA, INC.