Removing and installing front speed sensors: Removal

1. With ignition switched off, open the combination plug connection at the spring strut and pull out the plug for the speed sensor.
2. Loosen fastening screw (hexagon socket head bolt) and remove the speed sensor.

Fig 1: Removing Front Speed Sensor

Courtesy of PORSCHE OF NORTH AMERICA, INC.

Important notes 

Before installation, ensure that there are no metal chips at the magnetic edge of the speed sensor.

The gap between speed sensor and pulse wheel is determined by the design and cannot be adjusted.