12 41 041 Replacing solenoid switch

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2006 BMW X5, 2006 BMW X3, 2005 BMW X5, 2005 BMW X3, and 2004 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).

Fig 1: Removing Cable Lug

Courtesy of BMW OF NORTH AMERICA, INC.

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 .

Release screws (1).

Fig 2: Releasing Screws

Courtesy of BMW OF NORTH AMERICA, INC.

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

Fig 3: Removing Solenoid Switch And Spring

Courtesy of BMW OF NORTH AMERICA, INC.

Unhook pin (3).

Installation:

Check pin (3) for wear and apply grease.