The Reinz Porsche Spark Plug Tube Seal is a high-quality replacement part designed for use in Porsche vehicles. This seal is made from durable materials and is designed to effectively seal the spark plug tubes, preventing any leaks or damage. It is compatible with the 407642600 part number and is an essential component for ensuring the proper functioning of the vehicle's engine. This spark plug tube seal is a reliable and affordable option for maintaining the performance and longevity of your Porsche.