54 34... Repair wind deflector fixing

Overview of spare parts in wind deflector repair kit: 

Wind deflector repair kit: Part number 54 34 7 358 170

1. Detent pin
2. Compression spring
3. Slide
   Fig 1: Identifying Detent Pin, Compression Spring And Slide

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Slide detent pin (1) through the wind deflector opening (2).

Guide compression spring (3) into the detent pin (1).

Fig 2: Identifying Compression Spring, Detent Pin And Deflector Opening

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Press detent pin (1) completely into the guide on the wind deflector (2).

Fig 3: Pressing Detent Pin Completely Into Guide On Wind Deflector

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Press slide (1) as far as it will go into the opening of the detent pin (2).

Fig 4: Identifying Detent Pin Opening

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Press slide (1) down into the guide of the wind deflector (2).

Installation note: 

Slide (1) must engage fully in the guide on the wind deflector (2).

Run a function check.

Fig 5: Pressing Slide Down Into Guide Of Wind Deflector

Courtesy of BMW OF NORTH AMERICA, INC.