The Genuine Porsche Disc Brake Pad Wear Sensor (part number 99761275901) is a high-quality replacement part for Porsche vehicles. It is designed to detect when the brake pads are worn down and need to be replaced, providing an important safety feature for drivers. This sensor is specifically designed for use with the Porsche 997 model and is made from durable materials to ensure long-lasting performance. When the brake pads wear down to a certain level, the sensor will trigger a warning light on the dashboard, alerting the driver to have the brake pads replaced. This Genuine Porsche part is an essential component for maintaining the braking system of a Porsche vehicle and ensuring safe driving.