Light-emitting diodes aka LED are semiconductor light sources that emit light when a current flows through them. The earliest applications of LED technology was witnessed in household appliances. In 2004 Lexus showcased the first example of how LED technology could be used asa headlight bulb. While they used an LED bulb as the low beam, they still preferred a halogen high beam. Audi was the first manufacturer to use LED headlight bulbs with the release of the R8 model in 2008.
LED Headlight Bulbs
There are many reasons why people consider LED bulbs as the best headlight bulbs. Even though LED headlight technology is still in its infancy, it is still perfect for the direction the automotive industry is going in. Efficiency is ever so important with every new model that is released and LED headlights to help in that mission. Since LED headlights do not need a great amount of electricity to illuminate, many manufacturers prefer using this technology because the alternator does not need to work as hard to power them. Even some of the world’s best selling electric vehicles prefer using the best LED headlights with its signature daytime running lamps as a testament to how efficient they are. The maintenance of LED headlights is not the same as its halogen counterparts. LED headlight bulbs to have a lifespan of 15,000 hours compared to the 1,000 hours that halogen headlights offer. This means that they can be easily sustained for 11-22 years of operation before needing to replace them. These headlight bulbs are manufactured with higher-grade material so that they can achieve the illumination required for automotive use. Chances of failure with LED headlights are far less compared to halogen or HID (High-intensity discharge lamps) headlights. If your car did not come with LED headlights as standard, you don't have to worry as you can easily convert them with a purchase of a headlight kit. This gives you the advantage of LED headlights without needing to purchase ballasts or modifying the electrical system of your car. There are LED headlight kits available which are direct plug-in replacements which means it can be directly fitted in place of your halogen headlight bulb. Installing this headlight replacement yourself is very simple and you may not even require the help of a mechanic. LED technology is getting cheaper to manufacture hence it is cheaper to purchase LED headlights for your car. Illumination of LED headlights won't just benefit the driver but also the vehicles around him or she as the light beam of an LED headlight is not as blinding as the HID or halogen. Since it is a more efficient and longer-lasting solution, LED headlights are a great upgrade for any car.