Features: Experience precise climate control with the heater fan air conditioning control knob, designed for accurate fan speed and temperature adjustments to enhances your driving experience. This knob features excellent wear resistance and corrosion protection, ensuring long lasting durability and reliable performances. For car owners needing replacement or upgrading of air conditioning component, automotive technicians seeking quality parts, and car modification enthusiasts desiring improved user interaction. Perfect for daily commutes or long trips, allowing flexible adjustment of air settings in response to weather changes, and essential for extreme conditions like hot summers or cold winters. The stylish and modern design seamlessly integrates into vehicle interiors, enhancing overall aesthetics while providing clear marking for easy operation without distraction during driving. Specifications: Component:Plastic Size: Approx.29x16.5mm/1.41x0.65inch Color:Black Part Number:84793085 84141127 25922402 Package Includes: 3pcs Air Conditioning Control Knob 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.