This ABAKUS wheel speed sensor, part code 120-03-087, is designed to accurately measure the rotational speed of your vehicle's wheels. It plays a crucial role in the operation of modern safety systems. By providing real-time data on wheel speed, this sensor enables the Anti-lock Braking System (ABS) to prevent wheel lock-up during hard braking, maintaining steering control. It also contributes to the functionality of the Electronic Stability Program (ESP) and traction control systems, helping to prevent skids and loss of grip. Ensure optimal performance and safety of your vehicle's electronic systems with this reliable ABAKUS component. Proper functioning of the wheel speed sensor is essential for a safe driving experience.