The Genuine BMW Spark Plug Tube Seal - 11127831271 is a high-quality rubber seal designed specifically for BMW vehicles. It is used to seal the spark plug tubes, ensuring a tight and secure fit for the spark plugs. This seal helps to prevent oil leaks and maintain proper engine performance. It is an essential component for maintaining the overall health and longevity of the engine. The seal is made from durable materials and is manufactured to exact specifications for a perfect fit. It is a genuine BMW product, ensuring the highest level of quality and reliability.