66 20 537 Removing and Installing/Replacing Rear Middle Right Ultrasonic Transducer
66 20 537 - Removing and installing/replacing rear middle right ultrasonic transducer
Release screws (1) and remove bottom middle cover (2).
Disconnect plug connection (1).
Unlock retaining tabs (2) in direction of arrow and remove ultrasonic transducer.
Installation:
Make sure rubber ring (1) is correctly seated on ultrasonic transducer (2).