This is a reproduction of the centre section for the Air Control Box found in older Porsche 911 models. It is one of the components of the following assemblies:
 
911 571 049 07
911 571 050 07
901 571 345 32
901 571 050 32
 
The original was made from bakelite-like plastic which became brittle over time. We now manufacture a modern version from tough, heat resistant Nylon PA-12.