12 41 041 Replacing Solenoid Switch

WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2010 BMW X5, 2010 BMW 650i, 2009 BMW X5, 2009 BMW 650i, and 2008 BMW X5. However, it is still accessible from the selected car via links, so may be relevant.

Turn off ignition.

Remove starter motor.

Release nut (1).

Remove cable lug (2).

Fig 1: Identifying Cable Lug And Nut

G04740414

Courtesy 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. See ENGINE ELECTRICAL SYSTEM - TIGHTENING TORQUES .

Release screws (1).

Fig 2: Identifying Screws

G04740415

Courtesy 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: Identifying Solenoid Switch, Spring And Pin

G04740416

Courtesy of BMW OF NORTH AMERICA, INC.