This DELPHI Wheel Speed Sensor, part number SS21300-12B1, is designed to provide precise wheel speed information to your vehicle's Anti-lock Braking System (ABS) and Electronic Stability Control (ESC) modules. A malfunctioning speed sensor can lead to illuminated warning lights and compromised safety system performance. This sensor is engineered for a direct fit, ensuring seamless integration with your vehicle's existing wiring and mounting points. Rely on DELPHI for quality components that restore optimal functionality to your vehicle's critical safety systems.