The Genuine Porsche Engine Crankshaft Thrust Washer - 0PB105638 is a high-quality replacement part for Porsche engines. It is designed to fit onto the crankshaft and provide support and stability to the engine. Made from durable materials, this thrust washer is built to withstand the high pressures and forces of the engine. It is an essential component for proper engine function and should be replaced if worn or damaged. This product is an authentic Porsche part and is compatible with various Porsche models.