This ABAKUS wheel speed sensor, part number 120-02-136, 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. Engineered as a direct replacement, this sensor ensures seamless integration with your vehicle's existing wiring and braking components. Installation is straightforward, restoring the functionality of your vehicle's advanced safety systems.