The Genuine BMW Seal Filter Housing - 51718215915 is a replacement part for BMW vehicles. It is designed to seal the filter housing and prevent any leaks or contamination in the engine. This seal is made from high-quality materials and is an exact fit for the original part. It is an essential component for maintaining the proper functioning of the engine and ensuring its longevity. This product is an authentic BMW part and is recommended for use in BMW vehicles for optimal performance and reliability.