This ABAKUS wheel speed sensor, part number 120-02-035, is designed to provide accurate rotational speed data for each wheel. This information is crucial for the proper functioning of Anti-lock Braking Systems (ABS) and Electronic Stability Programs (ESP). A faulty wheel speed sensor can lead to illuminated warning lights on your dashboard and compromised vehicle safety systems. Ensure optimal performance and safety by replacing a malfunctioning sensor with this high-quality ABAKUS component.