This FEBI BILSTEIN wheel bearing speed sensor, part number 106854, is engineered to provide precise speed data to your vehicle's Anti-lock Braking System (ABS) and Electronic Stability Program (ESP). Proper functioning of the speed sensor is crucial for maintaining control during braking and cornering, especially in adverse weather conditions. A failing sensor can lead to intermittent or complete loss of ABS and traction control functionality, impacting vehicle safety. FEBI BILSTEIN is known for its commitment to quality and durability. This sensor is manufactured to meet or exceed original equipment specifications, ensuring a reliable fit and long service life. Regular inspection and replacement of speed sensors can prevent more significant issues and ensure your vehicle's safety systems operate as intended.