The Bosch 17018 Oxygen Sensor is a high-quality, direct-fit sensor designed for various Subaru models from 2000 to 2002, including the Forester, Impreza, Legacy, and Outback. With a screw-in mounting style and 5 wires included, this sensor is compatible with specific vehicle models and offers reliable performance. Manufactured by Bosch, a trusted brand in automotive parts, this air/fuel ratio sensor ensures precision and accuracy in measuring the oxygen levels in your vehicle's exhaust system. Perfect for those looking for a direct-fit replacement part with a manufacturer warranty for added peace of mind.