The Genuine BMW Mini Cabin Air Filter Set - 64316835406 is a replacement air filter set for the cabin of a BMW Mini vehicle. It is designed to effectively filter out dust, pollen, and other airborne particles from the air entering the cabin through the HVAC system. This ensures clean and fresh air for the passengers inside the vehicle. The set includes two filters, one for the driver's side and one for the passenger's side, and is made with high-quality materials to meet the standards of BMW. It is an essential component for maintaining the air quality and comfort of the vehicle's interior.