66 20 517 Removing and installing/replacing a front center left ultrasonic sensor (S63)

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Necessary preliminary tasks:

Remove FRONT BUMPER PANEL

Unfasten plug connection (1) and disconnect.

Unclip ultrasonic sensor (2) from retaining tabs.

Installation note:

Before installation of ultrasonic sensor (2) on wiring harness, clean plug connection.

Retaining tabs must not be damaged.

Make sure ultrasonic transducer (2) is securely seated.

Fig 1: Identifying Ultrasonic Sensor And Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

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

Fig 2: Identifying Rubber Ring Seated On Ultrasonic Transducer

Courtesy of BMW OF NORTH AMERICA, INC.