WARNING: This page is about a different car, the 2021 Porsche Cayenne and 2020 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Longitudinal Member For Wheel Housing Upper Section Component Location
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Installation position
1
Longitudinal member for wheel housing upper section (inner part)
2
Longitudinal member for wheel housing upper section (outer part)