This TOPRAN wheel speed sensor, part number 504 165, is designed to provide precise rotational speed information for each wheel. Accurate data from the wheel speed sensor is crucial for the proper functioning of anti-lock braking systems (ABS), electronic stability control (ESC), and traction control systems. A malfunctioning sensor can lead to warning lights on your dashboard and compromised safety features. Engineered as a direct replacement, this sensor ensures compatibility and ease of installation, restoring the integrity of your vehicle's safety and performance systems.