The Bowa Brake Pad Wear Sensor - A059017 is a product that is used to monitor the wear and tear of brake pads in a vehicle. It is a small electronic sensor that is placed on the brake pad and sends a signal to the vehicle's computer when the brake pad is worn down to a certain level. This allows the driver to be alerted when it is time to replace the brake pads, ensuring safe and efficient braking. The Bowa Brake Pad Wear Sensor is a reliable and essential component for maintaining the performance and safety of a vehicle's braking system.