Genuine OEM Audi fuel filter strainer, part number 8K0201865F. This strainer is a critical component of the fuel delivery system, designed to filter out particulate matter and contaminants from the fuel before it enters the pump. It is located within the fuel tank assembly as indicated in the diagram. Manufactured to precise mesh specifications to ensure optimal flow rates and protection for the fuel system. Genuine OEM strainers are essential for preventing pump failure and maintaining consistent fuel pressure.