Features: Designed for precise temperature adjustment, efficient airflows, and reduced noise using ABS material. Crafted from high quality ABS to withstand extreme temperatures, this direct replacement features intuitive control, factory matched aesthetics, and rigorous testing for long term reliability. Ideal for truck owners, fleet managers, or technicians seeking a seamlessly repair solution for damaged climate buttons, faulty contacts, or temperature regulation issues in FM/FH models. Optimize cabins comfort during long hauls, defog windshields quickly in harsh weather, or maintain ideal temperatures across varied driving conditions with this plugs and play control modules. Engineered for perfect fitment in original housings, this specific HVAC panel enhances your truck’s climate system efficiency while preserving the look and tactiles experience. Specifications: Product Material: ABS Part Number: 21318123, 20508582, 21318121, 85115380, 20853478, 21272395 Package Includes: 1Piece HVAC Heater Control Panel note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.