How do you change door locks on Porsche 911 carrera?

To change the door locks on a Porsche 911 Carrera, start by removing the interior door panel to access the lock mechanism. Disconnect the wiring harness and any retaining clips, then remove the old lock cylinder by unscrewing it from the door. Install the new lock cylinder by reversing the removal process, ensuring that it is properly aligned and secured. Finally, reattach the door panel and test the lock for proper functionality.