This FEBI BILSTEIN wheel speed sensor, part number 104780, is designed to provide precise rotational speed information for each wheel. Accurate wheel speed data is crucial for the proper functioning of anti-lock braking systems (ABS), electronic stability control (ESC), and traction control systems. A faulty sensor can lead to warning lights on your dashboard and compromised safety features. FEBI BILSTEIN is known for its commitment to quality and precision engineering. This sensor is manufactured to meet or exceed original equipment specifications, ensuring a reliable and durable replacement for your vehicle. Installation is straightforward as this is a direct-fit component, designed to integrate seamlessly with your vehicle's existing wiring and mounting points.