Genuine OEM Land Rover ABS Sensor, part number LR001057. This sensor monitors the rotational speed of the rear wheel and transmits this data to the anti-lock braking system (ABS) control module. Accurate wheel speed data is crucial for the ABS to function correctly, preventing wheel lock-up during braking and maintaining steering control. The sensor is designed for precise measurement and durability in harsh automotive environments. Genuine OEM ABS sensors are calibrated to meet exact specifications for reliable performance and safety.