Removing knock sensor

Observe and note installation position of knock sensors.
Disconnect cable plug -1- .

Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Loosen and unscrew fastening screw -2- and remove knock sensor -1 - from the crankcase.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

1	Knock sensor
2	Screw, M8 x 35