12 41 041 Replacing Solenoid Switch

WARNING: This page is about a different variant/trim than selected.

Turn off ignition.

Remove starter motor.

Release nut (1).

Remove cable lug (2).

Fig 1: Identifying Starter Motor Cable Lug And Nut

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

Release screws (1).

Fig 2: Identifying Starter Motor 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: Identifying Solenoid Switch And Spring With Unhook Pin

Courtesy of BMW OF NORTH AMERICA, INC.