The H15 connector headlight bulb, which is different from the bulbs with a connector such as H4, 9004, 9005, etc. It is usually used in cars manufactured after 2008. They are generally used as bulbs installed in a series of cars such as Volkswagen Golf, Audi A3/A5, Mazda, etc. They are mainly used as high beams and sidelights/DRL. Most of the H15 connector bulbs we generally see in the market are COB chips are not satisfactory in terms of light type and brightness, and generally have a service life of less than half a year.
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