The Genuine Porsche Strut Dust Sleeve (Boxster Cayman) - 98133350500 is a protective cover designed to fit over the strut assembly of a Porsche Boxster or Cayman model. It is made from high-quality materials and is an authentic Porsche product. The dust sleeve helps to prevent dust, dirt, and debris from entering the strut assembly, which can cause damage and reduce the lifespan of the strut. This product is essential for maintaining the performance and longevity of the vehicle's suspension system.