This ASHIKA wheel speed sensor, part number 151-01-122, is designed to provide precise rotational speed information for your vehicle's anti-lock braking system (ABS) and traction control. A malfunctioning speed sensor can lead to illuminated warning lights and compromised safety system performance. This sensor is manufactured to meet or exceed original equipment specifications, ensuring reliable operation and a seamless installation. It is a direct replacement for the original component, making the replacement process straightforward.