Projector Color Wheel Replacement: Replacement color wheel for compatible projector model. 40mm size for precise fit and proper color reproduction. 40mm Wheel Size: Standard 40mm diameter color wheel. Designed specifically for X1161 projector model. Essential DLP Component: Critical part for color reproduction in DLP projection systems. Restores original color performance when original wheel fails. Easy Installation: Direct replacement for original color wheel. Simple installation for projector maintenance. Restores Image Quality: Replaces worn or damaged color wheels. Brings back proper color accuracy and brightness.