The Genuine Porsche Clutch Master Cylinder (part number 99642317152) is a high-quality replacement component for Porsche 911 (996) models. It is responsible for transferring the hydraulic pressure from the clutch pedal to the clutch release mechanism, allowing for smooth engagement and disengagement of the clutch. This master cylinder is made from durable materials and is designed to meet the exact specifications of Porsche vehicles. It is a genuine OEM part, ensuring a perfect fit and reliable performance.