The Genuine Porsche Crankshaft Seal Spacer (part number 99710126490) is a high-quality component designed specifically for Porsche vehicles. It is used to provide a secure and tight seal between the crankshaft and the engine block, preventing any oil leaks and ensuring optimal engine performance. Made from durable materials, this seal spacer is a genuine OEM part and is guaranteed to fit and function seamlessly in your Porsche vehicle. It is an essential component in maintaining the integrity and efficiency of your engine.