This FEBI BILSTEIN wheel speed sensor, part number 181471, is designed to provide crucial data to your vehicle's anti-lock braking system (ABS) and electronic stability control (ESC) systems. It accurately measures the rotational speed of the wheel it is attached to, transmitting this information to the vehicle's control module. Proper functioning of the wheel speed sensor is vital for maintaining vehicle safety and handling. When this sensor is working correctly, it allows the ABS to prevent wheel lock-up during braking and the ESC to help maintain control during skids or sudden maneuvers. A faulty sensor can lead to illuminated warning lights on your dashboard and compromised safety system performance. FEBI BILSTEIN is known for producing high-quality automotive components. This sensor is manufactured to meet or exceed original equipment specifications, ensuring a reliable fit and dependable operation. Replacing a malfunctioning sensor with this part will help restore the full functionality of your vehicle's safety systems.