A sun visor is a cover attached above your windshield on the inside of your vehicle. Sun visors come standard in every vehicle and can move up, down, or to the side. The most common reason to replace your sun visor is your visor falls out of place. Over time, the mounting brackets that attach to the sun visor can break and detach from your vehicle. Its main purpose is to block sunlight out of your eyes while you drive. Without a sun visor, driving on the road on a bright day could affect your safety on the road. If you have a broken sun visor, shop O'Reilly Auto Parts to a replacement. We have sun visors and parts available in a variety of colors and styles for your car, truck, or SUV.