This listing is for Item Description VALEO left headlight XENON Volkswagon / VW GOLF VII UP TO 2017 Make sure it fits before purchasing

A Xenon headlight in a car is a type of high-intensity discharge (HID) lighting system. It uses xenon gas to produce a brighter and more intense light compared to traditional halogen headlights. These headlights work by creating an electric arc between two electrodes in a xenon-filled bulb. This arc produces a strong light output that closely resembles natural daylight.

One of the main advantages of xenon headlights is their increased visibility on the road. The bright and white light they emit helps drivers see better at night or in low-light conditions. Xenon headlights also provide a wider and longer beam pattern, enhancing the driver's sight distance. The intensity of light produced by xenon headlights also makes them more visible to other drivers, improving overall road safety. Additionally, xenon headlights have a longer lifespan and consume less energy compared to halogen bulbs, making them a popular choice among car owners.