Front axle speed sensor, removing and installing: Notes

WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2009 Audi S4, 2009 Audi A4, 2008 Audi S4, 2008 Audi RS 4, and 2008 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.

Removing

Loosen wheel bolts.
Raise vehicle.
Remove wheel.

Fig 1: Unclipping Speed Sensor Wiring From Retainers

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Unclip speed sensor wiring from retainers - 1 -.

Fig 2: Uncliping Speed Sensor Wiring From Retainers & Disconnecting Speed Sensor Connector

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Unclip speed sensor wiring from retainers - 1 -.
Disconnect speed sensor connector - 2 -.
Unclip speed sensor wiring from retainers - 2 -.

Fig 3: Releasing Grommet In Wheel Housing & Removing ABS Speed Sensor From Wheel Bearing Housing

Courtesy of VOLKSWAGEN UNITED STATES, INC.

Release grommet - 1 - in wheel housing.
Remove ABS speed sensor from wheel bearing housing.
Disconnect connector.

Installing

Before installing speed sensor, install sealing collar and coat speed sensor all round with lubricating paste G 000 650 .
Install ABS speed sensor.
Clip speed sensor wiring into retainers and install grommet in wheel housing.

Install wheels → 44 - WHEELS, TIRES, VEHICLE ALIGNMENT .

Turn steering completely to left and right and check clearance of speed sensor wire.