This TOPRAN wheel speed sensor, part number 504 386, 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, contributing to safer driving. Engineered as a direct replacement for the original equipment, this sensor ensures seamless integration and reliable performance. Its construction meets stringent quality standards to withstand the demanding conditions of the automotive environment, offering durability and consistent operation. Properly functioning wheel speed sensors are essential for maintaining vehicle safety and handling. Replacing a faulty sensor with this TOPRAN unit can restore the optimal performance of your vehicle's safety systems and prevent potential issues related to inaccurate speed readings.