This FEBI BILSTEIN wheel speed sensor, part number 109420, 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 Program (ESP), and traction control systems. Manufactured with durable materials to withstand harsh road conditions, it ensures consistent and reliable operation, contributing to your vehicle's safety and handling performance. Easy to install and a direct fit for compatible models.