Single Headlamps

What's the difference between single and dual beam headlight bulbs?

Single Headlamps

“Do I have dual-beam or single-beam headlight bulbs?” The answer to the question often brings confusion, but it’s surprisingly simple: The term “Dual” and “Single” refer to the function of a headlight bulb. A dual-beam headlight bulb has dual functions; The bulb creates a low and a high beam – “...

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