The product is an OEM Hino Brake Pad Wear Sensor with the part number 47771-37090. It is a direct fit sensor designed specifically for Hino vehicles, ensuring a perfect fit and reliable performance. This wearable sensor helps monitor the brake pad wear and alerts the driver when replacement is needed, providing safety and peace of mind for the vehicle's occupants. With its genuine OEM status, customers can trust the quality and compatibility of this brake pad wear sensor for their Hino vehicles.