51 23... Adjusting/replacing bump stops

The illustrations are schematic representations and are to be applied to the relevant vehicle type.

Version 1:

Following parts must not be damaged:

Fig 1: Identifying Bump Stop

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Adjust bump stop (1) to correct height by turning left or right.

Fig 2: Adjusting Bump Stop

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Version 2:

Replace damaged bump stops (refer to BMW Electronic Parts Catalogue):

Fig 3: Identifying Bump Stop With Ejector

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Press ejector (1) into bump stop and, in this position, twist approx. 90° counterclockwise with a Phillips screwdriver.

This locks the ejectors (1) in the bump stops.

Adjust bump stop (2) to correct height by turning left or right.

Unlock the ejector (1) again after completing adjustment.

Fig 4: Identifying Ejector And Bump Stop

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Version 3:

Replace damaged bump stops (refer to BMW Electronic Parts Catalogue):

Fig 5: Identifying Bump Stop

Courtesy of BMW OF NORTH AMERICA, INC.

Turn lock (1) 45° counterclockwise.

Pull bump stop (2) upwards.

Close lid slowly until it is at the same height as the side panel.

Open lid and turn lock (1) clockwise.

Installation:

Press bump stop into panel and drive in expanding pins (3).

Fig 6: Turning Lock 45° Counterclockwise

Courtesy of BMW OF NORTH AMERICA, INC.