The Genuine BMW ABS Wheel Speed Sensor, part number 34521155710, is a high-quality sensor designed specifically for BMW vehicles. It is responsible for measuring the rotational speed of each wheel and sending this information to the ABS control module. This allows the ABS system to accurately control the braking force and prevent wheel lock-up, improving overall vehicle safety. The sensor is made with durable materials and is rigorously tested to ensure reliable performance. It is a genuine OEM part, ensuring a perfect fit and compatibility with your BMW vehicle.