Removing Right Knock Sensor

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2018 Porsche Cayenne, 2017 Porsche Cayenne, 2016 Porsche Cayenne, 2015 Porsche Cayenne, and 2014 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Remove intake manifold. → 243519 REMOVING AND INSTALLING AIR BOX FOR THROTTLE HOUSING ON DFI ENGINES (INTAKE PIPES UPSTREAM OF THROTTLE VALVE)
Pull off the connector of the right knock sensor (under exhaust manifold) at the front of the cylinder head cover and expose socket -A, B and E in bottom part of figure- .

Fig 1: Removing Right Cable Lead
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Unscrew the right knock sensor (under the exhaust manifold). To do this, loosen the fastening screw -arrow- and remove knock sensor. Unclip cable. Remove knock sensor.

Fig 2: Removing Right Knock Sensor
Courtesy of PORSCHE CARS NORTH AMERICA, INC.