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AUXITO 9004/HB1 LED Bulbs Super Bright Dual Beam LED Bulbs

Don't risk your and your passenger's safety trying to see by the light of dim and dull OE halogen headlight bulbs. AUXITO offers you the best 9004 LED headlight bulbs for ATVs, Motorcycles, racing, off-road, and everyday car headlight lighting upgrades. Both the Q16 and M3 series are designed based on the original halogen bulb 1:1 sizes and also have a built-in CANbus decoder to plug and play between the LED bulbs and the vehicle to steady voltage, and interface with CANBUS functional vehicles.

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Wireless Installation
9004 LED Headlight Bulb 12000LM 6500K White Wireless Design

9004 LED Headlight Bulb 15000LM 6500K White Wireless Design

15000LM60W6500K White
$100.00
$71.88

AUXITO 9004 LED Light Bulbs Wireless LED Light These bulbs are all-in-one designed, mini-sized, 15,000lm bright per set, plug and play, let you se...

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$100.00
$71.88
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AUXITO 9004 LED Bulb 100W 20000LM 6000K White

AUXITO 9004 LED Headlight Bulb 100W 20000LM 6000K White

20000LM100W6000K White
$130.00
$69.88

AUXITO New upgraded 9004 LED High/Low beam LED bulbs are 100W per set, providing up to 600% brighter than OEM halogen 9004 bulbs. 6000K cool white...

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$130.00
$69.88
HB1 9004 Error Free LED Bulb Decoder CANbus Anti-Flicker Flash Canceller(pair)

HB1 9004 Error Free LED Bulb Decoder CANbus Anti-Flicker Flash Canceller(pair)

$24.99

These decoders are for HB1 9004 CANbus warning error decoder canceler capacitor Anti-Flicker For LED low/high beam headlights, and fog lights. Hav...

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$24.99
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9004 LED Headlight Bulb Selection Guide

Series Recommendation

Once you've confirmed that your vehicle uses 9004 headlight bulbs for both high and low beams, then you just need to consider what you're focusing on more during the upgrade. AUXITO makes it easy to choose from a wide range of 9004 LED headlights in a variety of lumens, designs, heat dissipation settings, and more. Check out our 9004 bulb selection guide to help you navigate the AUXITO 9004 LED headlight bulb range!

With 20,000LM/pair of light output as thebrightest of the 9004 LED bulbs, the Q16 series is the LED light upgrade youcan't afford to miss if you're always off-roading or driving in the country.

M3 series 9004 LED bulbs are made with customized ZES chips for better heat management, good heat dissipation is very fit for long-time use in daily driving.

Comparison of 9004 LED Headlight Bulb Series

Comparison of 9004 LED Headlight Bulb SeriesComparison of 9004 LED Headlight Bulb Series

Shopping Info AUXITO 9004/HB1 LED Bulbs Super Bright Dual Beam LED Bulbs

Can I replace an H4 bulb with an LED?

All vehicles fitted with halogen headlight bulbs from the factory are suitable for LED conversion. The main advantage is a massive increase in road illumination and therefore improved safety when driving at night.

What is the brightest H4 LED bulb?

AUXITO H4 9003 Q16 Series 20000LM is the brightest H4 LED headlight bulb available for sale on AUXITO.

Are H4 LED bulbs high and low beams?

Yes. H4 bulbs are dual filament lamps, which means that each bulb contains two filaments. This allows them to be used as both high and low-beam lights with one filament for each beam.

Which direction do H4 LED bulbs go?

When you replace a halogen bulb with an LED bulb, it should work the same way as a halogen bulb. Place the LED bulb with the center tab facing up and the LED chip pointing horizontally left and right. If the bulb is installed tilted or upside down, you will get a strange and really bad beam pattern.

Are 9003 and H4 headlight bulbs the same?

Yes, 9003 and H4 bulbs are the same headlight bulb type. The 9003 designation is used in the United States, while the H4 is more common in Europe, but they share identical dimensions, so H4 and 9003 bulbs are interchangeable.

What are the temperatures of these H4 LED bulbs? , is it hotter compared to a halogen H4?

AUXITO H4 LED LED bulbs are designed with whole aviation aluminum, making the bulbs cooler than halogen. What's more, the Q16 series, Y13 series and M3 series H4 LED headlight bulbs are designed with a fan to provide superior cooling capabilities.

Which of AUXITO's H4 LED headlight bulbs are CANbus Ready?

AUXITO's Q16 and Y13 series are CANbus Ready and are compatible with 98% of vehicle computer systems without triggering errors.

I have flickering headlights after installing H4 LED headlight bulbs, how do I fix this problem?

You need additional H4 resistor decoders to avoid flickering.

Do I need a projector style headlight lens after upgrading my H4 halogen bulbs to H4 LED bulbs? Or will it still fit a reflector style and project a quality pattern?

AUXITO's H4 LED headlight bulb is not only fit for projector style headlight lenses but also for headlight assemblies with reflectors. Its ultra-thin substrate and 1:1 Beam design projects a high-quality pattern in factory headlight assemblies.