The Genuine Porsche Oxygen Sensor - 98660612701 is a high-quality, original equipment manufacturer (OEM) part designed specifically for Porsche vehicles. It is an essential component of the vehicle's emissions control system, responsible for measuring the amount of oxygen in the exhaust gases and sending this information to the engine's computer. This allows the computer to adjust the air-fuel mixture for optimal performance and reduced emissions. The sensor is made with durable materials and precise engineering to ensure accurate readings and reliable operation. It is compatible with Porsche 986 models and is an exact replacement for the original sensor.