A headlight cover helps protect your headlights from damage and debris. They can also tint the color and reduce the percentage of light transmitted, so it is important to check your state laws, as headlight covers may not be legal in your state. If you are looking to personalize your vehicle, headlight covers can help you achieve a custom look and are easily installed without tools. At O'Reilly Auto Parts, we carry headlight covers for select cars, trucks, and SUVs.