This DELPHI Wheel Speed Sensor, part code SS21466-12B1, is designed to provide precise rotational speed information for each wheel. This data is crucial for the proper functioning of your vehicle's Anti-lock Braking System (ABS), Electronic Stability Control (ESC), and speedometer. Manufactured to meet stringent quality standards, this sensor ensures reliable performance and helps maintain optimal vehicle safety and handling. Easy to install, it's a direct replacement for your original equipment.