D2S Light Bulb Replacement Guide

Common bulb fittings

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General Info About D2S Bulbs

UN Regulation 99 pertains to gas discharge light sources that can be used in car headlights. All lights that are legal under European Regulation 99 are also legal in the United States.

As you might already understood, D2S belongs to the group of gas discharge lamps. It has the P32d-2 base which is a standard size for this kind of light source. The bulb uses Xenon gas and mercury to produce light. Also, it has a nominal power of 85V/35W and can be used for projector systems. So, if you are a driver who wants to upgrade his lighting system in the car, this is one of the best options for you.

Usually, gas discharge light sources are used for special purposes like in projectors or headlamps. But, D2S is an exception to this rule. It can be used in both systems.

The light that comes from a D2S bulb is very close to the sunlight. So, it doesn’t stress your eyes when driving at night. Also, the color temperature of this light source is between 4100 and 4300K which makes it perfect for foggy weather conditions. As for the brightness level, this lamp has 3200 lumen light output which is pretty good.

To conclude, if you are looking for a replacement for your old halogen headlight bulbs, D2S is a great option. It will provide you with better visibility while driving and it’s also legal in most countries. So, don’t hesitate to upgrade your lighting system with this kind of bulb.

What does D2S bulb mean?

D2S is an abbreviation that stands for Discharge, 2nd generation, and Shielded. As the name suggests, this type of HID light was designed to be used in headlights that are fitted with projectors. Many people incorrectly assume that D2R lights can be used interchangeably with D2S bulbs; however, D2R bulbs are meant to be utilized in headlights equipped with a reflective surface instead.

What is the brightest D2S bulb?

Coming in the first place, the all-new Osram Night Breaker Laser D2S has been recently tested and is proven to be the BRIGHTEST HID bulb available. Also, this brand has been in the game for a long time, so you can trust its product.

The new Philips Ultinon LED D2S bulbs are also very bright. They have a lumen output of 3600 which is pretty impressive. So, if you are looking for a LED bulb, this is one of the best options on the market.

As for the third place, we have the Philips X-treme Vision D2S bulb. This light source is not as bright as the two previous ones but it’s still a great option if you are looking for a replacement for your old halogen bulbs.

What Is The Difference Between D2R And D2S?

D2S and D2R bulbs may look similar, but they are actually designed for different purposes. D2S bulbs are meant to be used in projector headlights, while D2R bulbs are made for reflector applications like work lights or some driving lights. You can tell them apart by looking at the glass; a D2R bulb will have a painted shield, whereas a D2S bulb does not. Also, these two lamps have different connector types. So, make sure you know which one you need before making a purchase.

At the same time, they have many similarities. One of them is the fact that both D2S and D2R bulbs use Xenon gas to produce light. They also have the same power output of 85 volts and 35 watts. As for the color temperature, it’s also the same for these two types of bulbs – between 4100 and 4300K.

So, if you are not sure which bulb to choose for your car, consult with a professional. They will help you pick the right option based on your needs.

Are D2S and D2H the same?

Though they are quite alike, D2S and D2H bulbs differ in several ways. For example, both types of HID headlight bulbs use a different amount of electricity. As well, where the light is beamed also differs: with a D2S bulb, the light is emitted from the side while with a D2H bulb, it comes out from the top. Overall, though there might not be significant visible changes to LED car headlights between these two kinds of bulbs, deciding on which kind best suits your needs will make all the difference down the line!

What Are The Benefits Of D2S?

This lamp has many advantages over other types of headlight bulbs. One of the main benefits of D2S bulbs is the fact that they provide better visibility while driving. This is because the light emitted by this kind of bulb is closer to natural sunlight.

As a result, it's easier on your eyes and you don't have to stress your eyes when driving at night. Also, the color temperature of this light source is between 4100 and 4300K which makes it perfect for foggy or rainy conditions.

So, if you are looking for a headlight bulb that will provide you with better visibility while driving, then D2S is the way to go.