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Home >> BMW >> 2009 >> 650i 2D Convertible, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 2121 (Distance Systems, Cruise Control - Repair) >> Park Distance Control >> 66 20 518 Removing and installing/replacing a front ultrasonic transducer (center)

66 20 518 Removing and installing/replacing a front ultrasonic transducer (center)

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Necessary preliminary tasks: 

Disconnect plug connection (1) and unclip ultrasonic transducer from retaining tabs (2).

Installation: 

Retaining tabs (2) must not be damaged!

Make sure ultrasonic transducer is securely seated.

Fig 1: Identifying Plug Connection And Retaining Tabs - Front Ultrasonic Transducer (Centre)
G06213942Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Make sure rubber ring (1) is correctly seated on ultrasonic transducer (2).

Fig 2: Identifying Rubber Ring On Ultrasonic Transducer
G04728003Courtesy of BMW OF NORTH AMERICA, INC.