General Information: Validity

WARNING: This page is about a different car, the 2024 Porsche 911, 2023 Porsche 911, and 2022 Porsche 911. However, it is still accessible from the selected car via links, so may be relevant.

These guidelines for assessing the wheel suspension are only relevant for vehicles with forged control arms .

Die-cast and forged control arms can be differentiated based on the following illustrations:

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Lower trailing arm (part identifier 4017)

1	Die-cast lower trailing arm
2	Forged lower trailing arm

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Control arm (part identifier 4018)

1	Die-cast control arm
2	Forged control arm