The Genuine Porsche Engine Valve Spring Retainer (part number 99610514500) is a high-quality component designed for use in Porsche vehicles. This retainer is responsible for securely holding the valve spring in place, ensuring proper functioning of the engine's valves. It is made from durable materials and is manufactured to exacting standards, ensuring a perfect fit and reliable performance. This retainer is an essential part of the engine and is a genuine Porsche product, ensuring the highest level of quality and compatibility with your vehicle.