Vehicles after change point in 1982
REMOVING AND INSTALLING
OR REPLACING AMPLIFIER
Remove side trim panel in trunk.

63065161 - click to zoom
 
Disconnect plug.
Unscrew screws.
Remove amplifier together with switch for tank flap lock.

63065535 - click to zoom
 
Disconnect plug.
Unscrew screws.
Installation:
Make sure locking pin (1) is guided in correctly.
Engage clamp (2) firmly.

63065536 - click to zoom