This MEAT & DORIA wheel speed sensor, part number 901217, is designed to provide precise rotational speed information for each wheel. Accurate data from this sensor is crucial for the proper functioning of anti-lock braking systems (ABS), electronic stability control (ESC), and traction control systems. By monitoring each wheel's speed independently, these systems can react effectively to prevent skidding and maintain vehicle control under various driving conditions. Engineered as a direct replacement, this sensor ensures compatibility and ease of installation, minimizing downtime. It meets or exceeds original equipment specifications for reliable performance and durability.