H15 bulb

Car light H15

The H15 bulb is a combination car bulb. It's relatively new and, as a headlight bulb, combines the high beam and daytime running light functions in a single lamp. The high beam uses 60 watts of power, while the daytime running light uses 19 watts. Thanks to two filaments in the glass bulb, only a single bulb is needed for two lighting functions. However, both functions cannot be used simultaneously. The PGJ23t-1 base is used to designate H15 car bulbs. This dual-filament bulb is compatible with mid-range and lower-priced vehicles. For example, the new Golf uses an H15. Alternatively, the H15 bulb can also be used as a low beam.