A headlight system which is unlike the sealed beam headlight . When the bulb fails, you can replace just the bulb , not the whole unit. Because the lens is contoured to the shape of the vehicle, there are many different shapes. Thus each lens is low production and can be very costly to replace.
COMPOSITE HEADLIGHT
Meaning of COMPOSITE HEADLIGHT in English
English dictionary of automotive terms. Английский словарь автомобильных терминов. 2012