The Audi Q7 is a mid-size luxury crossover SUV produced by Audi in 2008. During the development of Q7, many popular parts like the HID bulb ballast have been built. The HID bulb ballast regulates the intensity of the bulbs so they won't use up all the power. The HID bulb ballast is made to identify bulb shutdown.
Q7 stands out for great parts. But consumers need new HID bulb ballasts if these parts are worn or damaged. The removal process for an HID bulb ballast is as follows. Disconnect the negative battery terminal, open the hood, locate the headlight, then remove the ballast electrical connector, and pull the ballast from the vehicle. Signs of a bad HID bulb ballast include: HID bulb becomes dim, bulb flickers, bulb changes color, and bulb burns out faster. A variety of Q7 parts at a reasonable price are offered online. We have nearly all types of Q7 parts in our catalogue.