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Necessary preliminary tasks:

Partially remove front wheel arch trim

Removing and installing, replacing a front (side) ultrasonic sensor BMW X1 E84

Release screws (1).

Removing and installing, replacing a front (side) ultrasonic sensor BMW X1 E84

Turn wheel (1) inwards side to provide more space in work area.

Pull wheel arch cover (2) to one side in direction of arrow.

Removing and installing, replacing a front (side) ultrasonic sensor BMW X1 E84

Unclip ultrasonic sensor (1) from retaining tabs (2).

Unfasten plug connection (3) and disconnect.

Installation note:

Clean the plug connection (3) before installing the ultrasonic sensor (1) on the wiring harness!

Retaining tabs (2) must not be damaged!

Make sure ultrasonic sensor is securely seated.

Removing and installing, replacing a front (side) ultrasonic sensor BMW X1 E84

Installation note:

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