This TOPRAN wheel speed sensor, part number 304 978, is designed to provide precise readings of your vehicle's wheel rotation speed. 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. Engineered as a direct replacement, this sensor ensures seamless integration with your vehicle's existing wiring harness and mounting points. Its construction meets stringent quality standards to withstand the demanding conditions of the road, offering durability and consistent performance. Properly functioning wheel speed sensors contribute to overall vehicle safety and handling. Replacing a faulty sensor with this TOPRAN unit can restore optimal performance to your vehicle's safety systems.