We obtain asked by our consumers all the time what’s the distinction in between a dual beam bulb and a single beam bulb. Do I need a dual beam LED if I have a dual beam halogen?

When you’re trying to choose out the right light bulb for your application, a whole lot of times it comes up which kind of wholesale car h4 led headlight bulbs a single beam or dual beam.

The most crucial thing to keep in mind is the single beam or dual beam is referring to just how numerous filaments are inside your light bulb, not the fronts lights.

  • I understand that’s kind of perplexing the single beam headlight has 2 light bulbs, the dual beam of light has one light bulb. But everything comes down to the light bulb, not the housing.

This is H4 halogen incandescent light bulb, very common in various ford applications and even the Jeep Wrangler. This one light bulb has two filaments— dual beam, this thing does low beam of light and high beam of light based on which filament or filaments are brightened.

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Now if we most likely to a H7 light bulb, among the most usual single beam, reduced beam of light bulbs. It has one filament, one filament— single beam. So if you were to take your dual beam halogen light bulb and also put it in a front lights, you’re gon na see that you have one big reflector, as well as inside it has one light bulb with two filaments.

  • This set light bulb does both high and low beam of light, this is a dual beam front lights light bulb and also the one big reflector makes it a dual beam housing.
  • If you were to take your single filament— single beam light bulb and put it in something like this one.
  • You’re mosting likely to require two bulbs: the low light beam is going to be just one of the reflectors and also the high light beam is mosting likely to be the various other reflector.

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Even though it takes two light bulbs, this is a single beam housing due to the fact that each light bulb produces one beam: reduced beam of light or high light beam.