The Different between Dual Beam as well as Single Beam Bulb

We get asked by our consumers at all times what's the difference between a dual beam bulb and also a single beam light bulb. 

Is it a 9005 single or dual? Is it an H13 single or dual? 

Do I require a dual beam LED if I have a dual beam halogen? 

As well as is the headlight dual beam or the light bulb?

In this post, we're mosting likely to answer all those questions. When you're trying to pick the right auto led headlights for your application, a lot of times it comes up which type of light bulb a single beam or dual beam. One of the most vital point to remember is the single beam or dual beam is referring to the amount of filaments are inside your light bulb, not the fronts lights. This front lights housing utilizes a dual beam light bulb, this front lights housing utilizes two single front lights light bulbs.

I recognize that's kind of confusing the single beam front lights has 2 light bulbs, the dual beam of light has one light bulb. But it all boils down to the light bulb, not the housing. This is H4 halogen incandescent light bulb, extremely usual in various ford applications and also the Jeep Wrangler. 

This one light bulb has two filaments-- dual beam, this point does low beam and also high beam based upon which filament or filaments are illuminated. Currently if we go to a H7 bulb, among one of the most typical single beam, reduced light beam 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, and inside it has one light bulb with two filaments. This set light bulb does both low and high beam of light, this is a dual beam headlight light bulb and the one big reflector makes it a dual beam housing. If you were to take your single filament-- single beam light bulb as well as put it in something such as this one. You're going to need two light bulbs: the low beam is mosting likely to be just one of the reflectors as well as the high beam of light is mosting likely to be the various other reflector. Also though it takes 2 light bulbs, this is a single beam housing because each light bulb creates one beam: reduced beam of light or high light beam.