The Meyle ABS Speed Sensor - 1009270001 is a product designed for use in vehicles to measure the rotational speed of the wheels and provide this information to the vehicle's anti-lock braking system (ABS). This sensor is responsible for detecting any changes in wheel speed and relaying this data to the ABS control module, which then adjusts the braking pressure to prevent the wheels from locking up during sudden braking. The Meyle ABS Speed Sensor is a high-quality, durable product that is essential for maintaining the safety and functionality of a vehicle's ABS system.