The Bosch Oxygen Sensor - 17175 is a high-quality sensor designed to measure the oxygen levels in a vehicle's exhaust system. It is a direct-fit replacement for the original equipment sensor and is compatible with a wide range of makes and models. This sensor helps to ensure proper fuel efficiency and emission control by providing accurate readings to the vehicle's engine control unit. It features a durable construction and advanced technology for reliable performance and long-lasting durability. The Bosch Oxygen Sensor - 17175 is an essential component for maintaining the overall health and performance of a vehicle's engine.