Replacement climate control knob set designed for Toyota Tundra models 20002006. Direct replacement for part number 559050C010. Three black knobs control temperature, fan speed, and air distribution for reliable operation and a factoryfit appearance. Key features Compatibility: Direct fit for Toyota Tundra 20002006, replaces part number 559050C010. Complete set: Includes three black climate control knobs to restore all HVAC controls. Material and construction: Made from quality black plastic with precise molding for consistent fit and smooth operation. Function: Restores full control of temperature, fan speed, and air distribution. Installation: Simple plugandplay design for quick replacement of worn or damaged original knobs. Why you need this product Restores usability: cracked, loose, or nonfunctional knobs to regain accurate control of the HVAC system. Improves interior appearance: Uniform black knobs bring a clean, factory look back to the dashboard. Saves time on repairs: The direct replacement design reduces installation complexity and helps get the vehicle back on the road faster. Durable operation: Quality molding and material reduce play and sticking, providing more reliable longterm use. Practical applications and use scenarios Routine maintenance: aging knobs during interior refresh or general vehicle upkeep to maintain functional controls and appearance. after wear or damage: Swap in the set when original knobs are cracked, faded, or no longer engage properly. Pre preparation: Restore cabin controls and look to present the vehicle in better condition before a or tradein. Notes on fit and performance Designed to match original fit and function for the specified model years and part number. Color: black. Material: quality plastic. Performance: smooth, precise control of HVAC settings. This set provides a straightforward replacement option to restore both function and appearance for Toyota Tundra 20002006 climate controls.