The Genuine Porsche ABS Wheel Speed Sensor (part number 99660640702) is a high-quality, original equipment manufacturer (OEM) component designed for use in Porsche vehicles. This sensor is responsible for detecting the rotational speed of each wheel and sending this information to the vehicle's anti-lock braking system (ABS) to help prevent the wheels from locking up during braking. It is made with durable materials and undergoes rigorous testing to ensure reliable performance and compatibility with Porsche vehicles.