Features: The Height Sensor employs advanced electronic measurement to monitor real time vehicle height changes, ensuring precise auto leveling headlight adjustment for enhancing nighttime driving safety. Crafted from plastic and aluminum alloy, this vehicle height sensor offer corrosion resistance and impact durability for hassle less installation. Ideal for car owners seeking reliable maintenance and auto repair professional aiming to deliver service. Optimizes headlight performances across roads, highways, and variable weather conditions, ensuring consistent illumination during cargo shifts or terrain changes. Rigorously tested for superior stability and responsiveness, this auto leveling sensor exceeds industry standards with 0.1 second adjustment speed. Specifications: Type: Body height sensor Part number: AAROT120 WLR-HAS03 DA-HAS03 13022120129 AAROT120ARM Resolution: 0.1° Accuracy: ±2° Number of pins: 3 pins Operating current: ≤20ma Sheath material: plastic Sealing protection level: IP6K9K Power supply voltages range UV: 4.5v-5.5v Output voltages range: 0.5v-4.5v External testing certification: TSISO16949 Storage temperature range: -40°~105° Continuous temperature range: -40°~105° Operating temperature range: -40°~105° Life cycle: 5 years or 120,000 kilometers Material: Plastic Color: Black Package Includes: 1 Set Vehicle Leveling Sensor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.