The Genuine Porsche Oxygen Sensor - 99660611800 is a high-quality, original equipment manufacturer (OEM) part designed specifically for Porsche vehicles. This sensor is responsible for measuring the oxygen levels in the exhaust system and sending this information to the engine control unit (ECU). The ECU then uses this data to adjust the air-fuel ratio for optimal engine performance and efficiency. This sensor is crucial for maintaining proper emissions levels and ensuring the smooth operation of the engine. It is a direct replacement for the original sensor and is made with the same high-quality materials and specifications as the original part. Trust this Genuine Porsche Oxygen Sensor to provide accurate readings and reliable performance for your Porsche vehicle.