The tail light lens is what shields and contains the light bulbs on the back of your vehicle.
Tail light lens significanceThe tail light is a component mounted to the back of the car and is designed to alert other cars when you are on the road. The tail light is one of the components just like the brake light, and the turn signal is protected by the lens. The lens is a plastic cover that encases the bulb and other electrical parts in the housing. The lens is crucial because it shields the bulb from any moisture and damage.
Common problems with a malfunctioning tail light lensA faulty tail light lens can lead to exposure to moisture, a hazy appearance, or discoloration.