The Genuine Porsche Steering Rack Housing Seal (part number 99734737300) is a high-quality seal designed specifically for Porsche 911 models (997 generation). It is used to seal the steering rack housing, preventing any leakage of power steering fluid. This seal is an essential component for maintaining the proper functioning of the power steering system and ensuring a smooth and safe driving experience. Made from durable materials, this seal is a genuine Porsche product and is designed to fit perfectly in the steering rack housing. It is a direct replacement for the original seal and is recommended for use during routine maintenance or when repairing a leak in the power steering system.