84 21 526 Removing And Installing/Replacing Compensator
Remove luggage compartment wheel arch trim on left. Refer to 51 47 151 REMOVING AND INSTALLING/REPLACING LEFT LUGGAGE COMPARTMENT WHEEL ARCH TRIM .
Release knurled nuts and disconnect antenna connector (1).
Unfasten plug connection (2) and disconnect.
Release screws (3) and remove compensator (4).