Throughout the development history of car lights, the LED headlight has been the fourth generation of headlight bulb types, after kerosene light, incandescent light, and xenon light. Because of its energy-saving and eco-friendly and millisecond start properties, car LED headlamps have become the trend of choice for current car companies.
Upgrading your car headlights can make your driving at night safer. There are two types of LED headlights: one is dual-beam LED headlights, the other is single beam LED headlights.
It’s the often case that happened to my customers who bought a dual-beam LED headlight for a single beam headlight system. A professional car headlight manufacturer tells you this doesn’t work.
Let’s reach out to learn it!
Single Beam vs Dual Beam Bulb Headlights System
To put it crudely, there are two bulbs in a single beam headlight system: one headlight bulb has the low beam function, the other has the high beam function. The dual-beam headlight system uses one bulb built with both low and high beams.
Dual beam LED headlights vs Single Beam LED Headlight
1.Dual-beam LED headlights
It comes with the high and low beam functions in a dual-beam bulb built into a single bulb unit. A dual-beam bulb means that it can switch from low to high beam in one headlight and back again. When the headlight is on, the bulb is also on. Generally, like H4 LED headlight, H13 LED headlight, 9007 and 9004 led bulb are dual-beam bulbs.
2. Single beam headlight bulb
There are two separate spaces for the headlight bulbs in some car designs: one to create a light beam for the lows and the other to create a beam for the highs. When the headlights are turned on, one of the bulbs lights up and the other bulb goes out. When you switch from low to high, the low beam bulb turns off and the high beam bulb turns on. For example, the H1 LED headlight is for the high beam, and the H7 bulb is for the low beam.
One concern is that If you use a dual beam bulb for your single beam headlight system, which will not work. Each assembly has its own specific headlight mechanism and bulb size.
