The Delphi Porsche Oxygen Sensor - ES10924 is a high-quality sensor designed specifically for Porsche vehicles. This sensor measures the amount of oxygen in the exhaust gases and relays this information to the engine control unit, allowing for precise fuel-to-air ratio adjustments. It is a direct fit replacement for the original sensor and is made with durable materials for long-lasting performance. This sensor is crucial for maintaining proper engine performance and reducing harmful emissions.