Because halogen bulbs are twice as hot as standard incandescent lamps, led headlight bulbs are replacing halogen bulbs step by step now.

Although halogen bulbs get hot, those bulbs still using widely in cars because halogen bulbs are much cheaper than led and hid bulbs.

In additional, the lighting of halogen bulbs also good during on rainy, foggy and sonwy days.

I show you pictures of automotive halogen bulbs as below.