The Bowa Brake Pad Wear Sensor - A059012 is a product that is designed to detect when the brake pads on a vehicle need to be replaced. It is a small electronic sensor that is attached to the brake pads and monitors their thickness. When the brake pads become worn down to a certain level, the sensor will send a signal to the vehicle's dashboard to alert the driver that the brake pads need to be replaced. This helps to ensure that the brake pads are always at a safe level and can prevent potential accidents. The Bowa Brake Pad Wear Sensor - A059012 is a reliable and important safety feature for any vehicle.