Section 242 (38 Automatic Transmission Gears Control -- 92A Cayenne)

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.

WM 385819 Removing And Installing Transmission-Oil Pump (Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S E-Hybrid, Cayenne Turbo, Cayenne (3.0))
WM 385919 Removing And Installing Control Unit For Transmission-Oil Pump (Cayenne S, Cayenne S E-Hybrid, Cayenne Turbo, Cayenne (3.0))
WM 386019 Removing And Installing ATF Cooler (Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S E-Hybrid, Cayenne Turbo, Cayenne (3.0))
WM 386219 Removing And Installing Line For ATF Cooling (Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S E-Hybrid, Cayenne Turbo, Cayenne (3.0))
WM 387519 Removing And Installing ATF Thermostat (Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S E-Hybrid, Cayenne Turbo, Cayenne (3.0))
WM 387719 Removing And Installing ELECTROHYDRAULIC Control Unit (Except Cayenne, Cayenne GTS, Cayenne Turbo S, Cayenne S, Cayenne S E-Hybrid, Cayenne Turbo, Cayenne Tip, Cayenne (3.0))