The Genuine Porsche Disc Brake Pad Kit - 471585 is a comprehensive kit of products designed specifically for a car's disc brake system. It includes three essential components: brake pads, brake pad wear sensors, and brake pad retaining pins. The brake pads are the main component of the kit and are responsible for providing the necessary friction to slow down or stop the car. The brake pad wear sensors are designed to alert the driver when the brake pads need to be replaced, ensuring safe and efficient braking. The brake pad retaining pins are small metal clips that hold the brake pads in place, preventing them from shifting or falling out of the brake caliper. This kit is specifically designed for use in Porsche vehicles, providing high-quality and reliable parts for optimal performance.