12 41 041 Replacing solenoid switch

WARNING: This page is about a different car, the 2005 BMW 530i, 2005 BMW 525i, 2004 BMW 530i, and 2004 BMW 525i. However, it is still accessible from the selected car via links, so may be relevant.

Turn off ignition.

Remove starter motor. See 12 41 020 Removing And Installing/Replacing Starter Motor .

Release nut (1).

Remove cable lug (2).

Fig 1: Removing 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, see 12 41 4AZ and 12 12 1AZ in ENGINE ELECTRICAL SYSTEM - TIGHTENING TORQUES .

Release screws (1).

Fig 2: Releasing 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.