This 911-798 Dorman OE Solutions Turbocharger Recirculation Valve is designed to match the fit and function of the original valve on specified vehicles, and is engineered for durability and reliable performance. It is a direct replacement that restores functionality to an original valve that has failed due to a cracked diaphragm, and is made from quality materials to ensure reliable performance and long service life. This part is backed by Dorman OE Solutions’ team of product experts in the United States and more than a century of automotive experience, giving the customer the confidence that this part is of the utmost quality. By replacing the valve with this 911-798 Dorman OE Solutions Turbocharger Recirculation Valve, you can be sure that your vehicle’s performance is restored to its peak condition.