The Arnott Industries Suspension Ride Height Sensor - RH4272 is a high-quality replacement sensor designed for vehicles with air suspension systems. This sensor is responsible for monitoring the ride height of the vehicle and relaying this information to the suspension control module. It is an essential component in maintaining proper suspension functionality and ensuring a smooth and comfortable ride. The RH4272 is built to meet or exceed OEM specifications and is backed by Arnott's limited lifetime warranty. It is compatible with a wide range of vehicle makes and models and is easy to install. With this sensor, you can ensure your vehicle's suspension system is operating at its optimal level.