Replacing Front Speed Sensor

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for front speed sensor

1. 1.1 Release and disconnect electric connector -2-  .
2. 1.2 Unscrew fastening screw -3-  .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Mounting for front speed sensor

Information 

• Optitemp can be ordered using the Porsche Electronic Parts Information (PET). 
• The bore for the speed sensor mounting must be free of dirt. 
• Do not grease sensor tips! 

1. 2.1 Lightly grease ribbed area (seat in wheel bearing bore) with Optitemp (Optitemp LG2, 25 ml spraying can).
2. 2.2 Tighten fastening screw -3-  > Tightening torque 8 Nm (6 ftlb.) 
3. 2.3 Plug in and lock electric connector -2-  .