For AccuAir for E-Level Ride Height Sensor Plastic Arm Air Ride Suspension AAROT120. Material: The height sensor is made of very durable materials, with exquisite workmanship, stable performance and durability. Vehicle Height Sensor: The vehicle height sensor protects the car well, and will not have any negative impact on the surface of the car when removed, and will not cause damage to the car. Excellent Performance: Stable performance, high accuracy, high sensitivity, good reliability. All our height sensors have been tested thousands of times. So don't worry about product performance. Easy Installation: The height sensor is easy to install and no modification is required. Save time and energy. Easy to use. You can replace old or damaged sensors immediately.