- 21.15.1 Basic information75
- 21.15.5 Brake system, complete18
- 21.15.11 Control unit/relay1
- 21.15.13 Line/hose/valve15
- 21.15.20 Brake pedal8
- 21.15.30 Master brake cylinder/container/brake booster17
- 21.15.40 Service brake, front31
- 21.15.42 Service brake, rear37
- 21.15.50 Vacuum pump/compressed-air reservoir16