12 41 041 Replacing solenoid switch

WARNING: This page is about a different car, the 2003 BMW Z8, 2002 BMW Z8, 2001 BMW Z8, and 2000 BMW Z8. However, it is still accessible from the selected car via links, so may be relevant.

Turn off ignition.

Remove starter motor.

Release nut (1).

Fig 1: Locating Nut & Cable Lug

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Remove cable lug (2).

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

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

Release screws (1).

Fig 2: Releasing Screws

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

Fig 3: Removing Solenoid Switch And Spring

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Unhook pin (3).

Installation:

Check pin (3) for wear and apply grease.