The Genuine Porsche Strut Dust Sleeve (911 Boxster Cayman) is a protective cover designed for use on the front struts of Porsche 911, Boxster, and Cayman models. It is made from high-quality materials and is an authentic OEM product from Porsche. The dust sleeve helps to keep dirt, debris, and moisture from entering the strut assembly, which can cause damage and reduce performance. It is an essential component for maintaining the proper function and longevity of the struts on these vehicles. The part number for this product is 99134350902.