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Removing and installing, replacing a rear ultrasonic sensor (Park Distance Control) BMW 3 E90

66 20 540 

Necessary preliminary work:

Remove rear bumper panel

Unlock retaining tabs (1) in direction of arrow and pull ultrasound transducer (2) upward out of bracket (3).

Installation note:

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

Retaining hooks (1) of ultrasonic transducer (2) must engage exactly in mountings (3).

Installation note:

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

tisbimmer :
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