The Arnott Industries Suspension Ride Height Sensor - RH4387 is a sensor designed to measure the height of a vehicle's suspension. It is commonly used in vehicles with air suspension systems to detect changes in ride height and adjust accordingly. This sensor is specifically designed for the right side of the vehicle and is compatible with a variety of makes and models. It is a high-quality aftermarket replacement part that is built to meet or exceed the original manufacturer's specifications. The Arnott Industries Suspension Ride Height Sensor - RH4387 is easy to install and is a reliable solution for maintaining proper suspension performance.