51 71 407 Replacing rear spoiler

Necessary preliminary tasks: 

• Remove rear spoiler, see 51 71 412 Removing and installing rear spoiler 
• Remove auxiliary brake light, see 63 25 000 REMOVING AND INSTALLING/REPLACING AUXILIARY BRAKE LIGHT
• If necessary, remove aerial/antenna
• If necessary, remove spray nozzle for rear window washer unit, see 61 62 110 REMOVING AND INSTALLING/REPLACING SPRAY NOZZLE FOR REAR WINDOW WIPER