This ABAKUS wheel speed sensor, part code 120-02-101, is designed to provide accurate rotational speed data for your vehicle's anti-lock braking system (ABS) and electronic stability program (ESP). Proper functioning of this sensor is crucial for maintaining vehicle stability and safety during braking and cornering maneuvers. It is manufactured to meet stringent quality standards, ensuring reliable performance and longevity. Easy to install, this sensor is a direct replacement for the original part, restoring the full functionality of your vehicle's safety systems.