21 - Exhaust Gas Turbocharging
- WM 212419 Removing And Installing Intake Manifold (Includes Eliminating Leaks Between Intake Manifold And Turbocharger) (Cayenne Turbo, Cayenne Turbo S)
- WM 213019 Removing And Installing Turbocharger On 4.8-Litre DFI Engines (Cayenne Turbo, Cayenne Turbo S)
- WM 214319 Removing And Installing Left And Right Charge Air Cooler On 4.8-Litre DFI Engines (Cayenne Turbo, Cayenne Turbo S)
- WM 219019 Removing And Installing Boost Pressure Sensor