This DELPHI Wheel Speed Sensor, part code SS21140-12B1, is engineered to provide precise rotational speed information for your vehicle's anti-lock braking system (ABS) and traction control. A faulty wheel speed sensor can lead to illuminated warning lights and compromised safety features. This sensor is designed for a direct fit, ensuring straightforward installation and restoring the proper function of your vehicle's safety systems. Rely on DELPHI for quality components that meet or exceed original equipment specifications.