The Pagid Disc Brake Pad Wear Sensor Set - 355250331 is a set of sensors designed to detect when brake pads are worn and need to be replaced. These sensors are compatible with Pagid disc brake pads and are easy to install. They provide a reliable and accurate indication of brake pad wear, ensuring that drivers are alerted in a timely manner to replace their brake pads for optimal safety and performance. This set includes two sensors, one for the driver's side and one for the passenger's side, and is suitable for use in a wide range of vehicles.