This product is a gasket designed specifically for Porsche vehicles to be used in the secondary air injection control valve. It is manufactured by Elring, a trusted brand in the automotive industry. The gasket is made of high-quality materials and is designed to provide a secure and leak-free seal for the secondary air injection control valve. It is a crucial component in the vehicle's emission control system, helping to reduce harmful emissions and improve overall engine performance. This gasket is compatible with various Porsche models and is an essential part for proper functioning of the secondary air injection system.