H3 bulb

Which Group (1, 2 or 3) it belongs to

The UN Regulation 37 places the H3 bulb in Group 1. Bulbs placed under this group can be used for multiple applications and have no restrictions.

Where it can be used as a replacement part

H3 bulbs can be used as headlights, fog lights, turn signals, and for any other preferred application. They are approved for multiple uses in Japan, US, the European Union, and other parts of the world.

Bulb specs (wattage, volts, lumens, kelvins)

The average H3 bulb gives 55 watts at 6 volts and 12 volts. The approved luminous flux at this nominal power stands at 1,450 lumens ± 15%. Higher H3 bulbs produce 70 watts at 24 volts.

Some hints for upgrading the lights with this bulb type

One of the trickiest things about replacing a halogen bulb like the H3 bulb is preventing the glass part from coming into contact with dirt or skin. Halogen bulbs get very hot especially when dirt or oil is in contact with the glass part. These can cause the bulb to burn out fast or fail prematurely. If you accidentally touch your bulb with your fingers, use a clean cloth damped with alcohol to clean it.

Best H3 Headlights Bulb

We carefully selected and went through a list of Halogen, LED, and HID H3 lamps. We tested them and ranked the best options based on their performance and features. The best choices produce the brightest light and can be used to upgrade your current lamps. If your car comes with a projector housing, you can use any type of lamp available. If it comes with a reflector housing, you can use all apart from Xenon lamps because they dazzle.

Best H3 Fog Lights

For the best H3 fog lights, pick a light bulb from the above-mentioned chart. You may need to select less powerful bulbs, such as those producing 35 watts, for your fog lights since the main headlights normally produce about 55 watts.

Best Brands for H3 Bulb

Sylvania

Sylvania is a brand of automotive bulbs manufactured by OSRAM Sylvania Inc. The company was founded in January 1993 and is based in North America. One of its major sellers, LEDVANCE, obtained the license to sell lighting products using the names Sylvania and OSRAM.

Philips

Philips is a company that provides multiple solutions in various industries. It is currently divided into Philips Well-being, Philips Consumer Health and Philips Professional Healthcare. Its lighting division operates as a separate company called Sinify N.V.

Auxbeam

Since 2008, Auxbeam has worked hard to provide off-road and open-air adventure with its buyers. This has been achieved by providing excellent products that are sold at an affordable price. The company also maintains high standards of customer service and manufacturing processes.

Cougar

Cougar Motor strives to balance performance, price, and longevity in the products that it manufactures. Some of its LED headlight bulbs produce as much as 7,200 lumens a pair, making them brighter than the average halogen headlight on the market. Before buying any Cougar bulb, it’s advisable to contact the manufacturer to find out if its compatible with your vehicle.

Sealight

Since its establishment in 2016, Sealight has been a pioneer in the production of LED lights. It strives in offering customer-focused lighting and providing high quality, convenient, and innovative lighting products. One of its biggest goals is to bring comfort and warmth to its customers around the world.

Beamtech

Beamtech produces some of the brightest bulbs on the market today. Its best options give up to 8,000 lumens a pair and provide up wot 6,500K color temperature. The company also offers some of the most durable lighting options, with the average offering up to 30,000 hours of service.

Hella

Hella is an automotive part supplier that is based in Lippstadt, North Rhine-Westphalia, Germany. In addition to producing lighting options, the company also manufactures electronic systems and components for the automotive industry. It also boasts of one of the biggest trade organizations for automotive accessories, parts, services, and diagnosis in Europe.

General Electric

General Electric is a company that operates in different industries such as aviation, power, digital industry, finance, venture capital, healthcare, renewable energy, and lighting. It was founded in New York City and is currently headquartered in Boston. It was ranked the 18th largest firm in the U.S. in 2018.

H3 Bulb Cross Reference

The H3 bulb is not interchangeable with any other type of bulb. Users are advised to stick to the bulb fitting that their vehicle uses.

H3 Installation: How to Remove H3 bulb

Step 1: Safely park and turn off your vehicle.

Step 2: Open the hood and find the headlight housing.

Step 3: Disconnect the wires that send power to the bulb.

Step 4: Unscrew the existing headlight

Step 5: Replace the old bulb with the new one.

Which Group (1, 2 or 3) it belongs to

The UN Regulation 37 places the H3 bulb in Group 1. Bulbs placed under this group can be used for multiple applications and have no restrictions.

Where it can be used as a replacement part

H3 bulbs can be used as headlights, fog lights, turn signals, and for any other preferred application. They are approved for multiple uses in Japan, US, the European Union, and other parts of the world.

What technologies (Halogen, LED, or HID Xenon) this bulb utilizes

Majority of the H3s found on the market today are halogen bulbs. These are easy and cheap to produce. However, they can be replaced with LEDs and HIDs which produce more light.

Is it single or dual beam lamp? How many filaments are there (one or two)?

The H3 bulb is a single beam lamp. This means that it is either used for the high beam or low beam but not for both at the same time. The bulb has one filament.

Is it used in projector or reflector headlights?

H3 bulbs are mainly used in projector headlights.

What is the usual life span (1, 2 or more years)?

A typical H3 bulb will last about 1,000 hours of use. Users can get longer periods of service by taking proper care of their lamps.

How its name is deciphered

The word ‘H3’ is used to distinguish the size and type of the bulb.

What base it uses

The H3 bulb has a PK22s base.

H3 Tips

  1. If your new bulb does not work right after you’ve done a replacement, check to see if the fuses and wiring have been out back correctly.
  2. Avoid buying replacement halogen bulbs that have a lot of wattage. These can melt the OEM plug and cause a bad connection that burns out your bulb.

H3 Bulb Fits What Car?

If you’d like to find out whether your aftermarket light bulb matches your car, select your car make from the drop-down menu. This will help with finding a perfect match that fits appropriately into your vehicle.

Q&A Section

What vehicles use H3 bulbs?

H3 bulbs are compatible with many models from popular brands such as Toyota, Lexus, Nissan, Land Rover, and Porsche.

Is H3 the same as 9006?

No. While H3 bulbs are normally used for fog lights, 9006 bulbs are used in low beam headlights.

Are H1 and H3 bulbs interchangeable?

No. H1 and H3 bulb have different wiring setups hence cannot be interchanged.

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