Samsung BP96-01107A Color Wheel YOU MAY NEED TO REPLACE YOUR COLOR WHEEL IF YOUR DLP TELEVISION SET STARTS MAKING A BUZZING SOUND. THIS SOUND IS CAUSED BY ONE OF THE ONLY 2 MOVING PARTS INSIDE THE TELEVISION; THE COLOR WHEEL OR THE COOLING FAN.BRAND NEW SAMSUNG COLOR WHEELWORKS WITH A WIDE RANGE OF SAMSUNG Works with the following models: Samsung HLR5688W, Samsung HLR5688WX, Samsung HLR5688WX/XAA