WM 471519 Removing And Installing Brake Master Cylinder (All Models): Information

The brake components (brake booster, brake master cylinder, hydraulic unit) are installed under the luggage compartment cover -2-  .

Fig 1: Identifying Luggage Compartment Cover With Mounting Bolt And Screws

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

The brake master cylinder -B-  is secured to the brake booster -C-  with two hexagon nuts -1-  .

1. Brake master cylinder mount
2. Brake booster mount

Fig 2: Identifying Brake Master Cylinder Mount With Booster Mount

Courtesy of PORSCHE CARS NORTH AMERICA, INC.