1OE Number: Wheel speed sensor rplace part number is 4014216. Please check the part numbers whether it suits your vehicle before purchasing. 2Precise Design: Sensor is able to measure the rotational speed of the rear wheels with high precision, providing accurate information on vehicle speed and vehicle dynamics. 3Real Time Monitoring: Sensor can monitor the change of the rear wheel speed in real time and transmit the data to the vehicle control system instantly, so that the system can make dynamic adjustments and control. 4Signal Transmission: Adopting excellent sensor components and precise signal processing technology, stably and accurately transmit the rear wheel speed data to provide a reliable basis for driving control. 5High Performance: The improved design ensures that the driver receives accurate data feedback, providing a smoother and safer driving experience.