Check the listing for details. Genuine Engine Valve Spring for Cayenne, Boxster, 911 99610511953. Condition: New. Listed at 30.74 USD. Genuine Engine Valve Spring for Cayenne, Boxster, 911 99610511953 Fitment Chart:YearsMakeModelSubmodelLitersCylindersNotes2004-2006PorscheCayenne4.5LV8Naturally Aspirated2003PorscheCayenneLNaturally Aspirated2001Porsche911CarreraL2001Porsche911Carrera 4L1999-2000Porsche911L1997-2002PorscheBoxsterL Specifications:Part Category: Engine Valve SpringBrand: GenuineManufacturer Part Number: 99610511953Product Type: Factory ReplacementType: Engine Valve Spring Important Information: Product Notes - If the product notes states "with" or "without", this means this will fit if your vehicle is equipped "with" or "without" that feature. For example, if it states "with fog lamps", this means your vehicle must be equipped with fog lamps. This does not mean that fog lamps are included. HOW TO CHECK VEHICLE FITMENT: Please use eBay Vehicle Compatibility Guide to determine fitment to your vehicle. Select your vehicle using the eBay Compatibility Guide Important: Hover or click the Notes section to view additional fitment information RETURN POLICY: We offer a 30 day return policy on new and unused items in original packaging. Please see the Returns section of the listing for full return policy information. Damaged items can only be exchanged once the original shipment is received back. SHIPPING INFORMATION:This ships via standard shipping.We ship from multiple warehouses and will always ship from the closest warehouse to your location. International orders are handled exclusively through the eBay Global Shipping Program.