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Home >> BMW >> 2016 >> Z4 sDrive35is >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 18 (Engine Electrical System - Repair (N20) -- Z4-E89) >> Starter >> 12 41 041 Replacing the engagement solenoid switch

12 41 041 Replacing the engagement solenoid switch

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

Necessary preliminary tasks: 

Slacken nut (1).

Remove the cable shoe (2).

Fig 1: Identifying Solenoid Switch Nut And Cable Shoe
G04740414Courtesy of BMW OF NORTH AMERICA, INC.

Attention! 

Do not twist the cable shoe (2) when tightening, risk of shorting to starter motor housing.

Tightening torque 12 41 1AZ .

Release screws (1).

Fig 2: Identifying Starter Motor Housing Screws
G04740415Courtesy of BMW OF NORTH AMERICA, INC.

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

Detach the bolt (3).

Installation note: 

Check the bolt (3) for wear and grease the bolt.

Fig 3: Identifying Solenoid Switch, Spring And Bolt
G04740416Courtesy of BMW OF NORTH AMERICA, INC.