12 41 020 Removing and installing/replacing starter motor (N63, S63)

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks

Turn off ignition.
Disconnect battery negative lead.
Remove RIGHT ENGINE SUPPORT ARM .

Unlock plug (1) and remove.

Slacken nut (2).

Tightening torque 12 42 2AZ .

Detach starter positive cable.

Fig 1: Identifying Starter Plug Connection And Mounting Nut

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Release screws (1).

Tightening torque 12 41 1AZ .

Disengage cable (2) from holder.

Pull out starter in direction of travel, feed out and remove.

Fig 2: Identifying Starter Holder Cable And Mounting Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation

Check starter pinion and ring gear for damage. Replace damaged parts if necessary.

Reassemble the vehicle.