54 34... Repairing 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 Components Of Wind Deflector Repair Kit

Courtesy of BMW OF NORTH AMERICA, INC.

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

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

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

Courtesy of BMW OF NORTH AMERICA, INC.

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

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

Courtesy of BMW OF NORTH AMERICA, INC.

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

Fig 4: Pressing Slide As Far As It Will Go Into Opening Of Detent Pin

Courtesy of BMW OF NORTH AMERICA, INC.

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.