The Genuine Porsche Rack and Pinion Assembly (part number 99634701111) is a high-quality, OEM replacement part for Porsche vehicles. This assembly includes the rack and pinion gear mechanism, which is responsible for converting the rotational motion of the steering wheel into lateral motion to control the direction of the wheels. It is designed to fit perfectly and function smoothly in Porsche models, ensuring optimal steering performance and handling. This product is made with durable materials and undergoes rigorous testing to meet Porsche's strict quality standards. It is a reliable and essential component for maintaining the precision and responsiveness of your Porsche's steering system.