The 3 Best Low Beam Headlight Bulbs | Low Beams You Can Trust

This buying guide outlines the brightest options for H4 LED headlight bulbs currently available.

These are our favorite high-performing and long-lasting H4 LEDs that also give you the best value and brightness. We feel confident recommending the following to the average consumer with ample experience working on cars and aftermarket headlight bulbs. 

Moreover, each of these bulbs was personally tested and evaluated by us to ensure quality and efficacy.   

AUXITO’s LEDs are our #1 pick for the brightest H4 LED headlight bulbs, packing brighter, whiter light in a longer lasting package. They are some of the brightest LEDs you can add to your vehicle while also outlasting the competition.

Read on to find out more about the Auxitos and other top H4 bulbs. 


Best Overall
Fahren Low Beam LED Headlight Bulbs
Pros
  • 10,000 lumens
  • 6500k 
  • 50,000 hour lifespan
  • Best in class cooling
  • 3x brighter than stock
  • Pure white color
  • Uniform beam pattern
  • Eliminates dark spots
  • CANbus ready
  • Longer throw
  • Flicker free
Cons
  • May require professional install 
  • Not compatible with some older model cars

Best Budget
Nilight Low Beam Headlight Bulbs
Pros
  • Improve peripheral visibility 
  • Easy install
  • Pure white color is very reflective
  • Adds style
  • Long lasting
  • Uniform beam pattern
  • Eliminates dark spots
  • Less power consumption
  • Budget friendly
  • 14,000 lumens
  • 6500k
  • 50,000 hour life
  • Decent throw
Cons
  • Road coverage could be a bit better

Premium Choice
Novsight LED Low Beam Headlight bulbs
Pros
  • Dramatically brighter light
  • Better road coverage
  • Improved visibility, both downroad and peripheral
  • Easier to identify hurdles
  • Efficient cooling
  • Uniform beam pattern
  • Easy to install
  • 20,000 lumens per pair
  • 6500k color temperature
  • 50,000 hour lifespan
  • 2 year manufacturer warranty
Cons
  • Fitment may be harder on older model cars

HEADLIGHT REVIEWS
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Fahren Low Beam LED Headlight Bulbs

Overall Best

Fahren’s low beam LED bulb offers a brighter beam of light that is uniform and flicker-free. It has a pure white color that we love and efficient power consumption that allows it to outlast the competition.

Coming in at a brightness level of about 10,000 lumens, these bulbs are over three times as bright as their stock alternatives. And that difference is most certainly noticeable for highway use, we were delighted with the longer and wider throw this bulb generates, lighting up a significantly larger area on the road; a uniform beam pattern that is flicker free is just the icing on top of the cake.  

Fahren’s cooler white color profile is also worth mentioning. It helps with visibility by being more reflective off of surfaces, thus allowing the driver to react quicker than if they were using stock bulbs.

This bulbs 6500k cool white color is more focused and eliminates dark spots that stock low beams could never cover. And the aesthetic benefit can’t be ignored either.

Even among LEDs, the Fahren low beams have the most efficient cooling and power consumption. The fan can go up to a maximum 12000 rpm, more than enough to effectively cool the assembly. 

A unique carved heat sink aids heat diffusion, keeping temperatures down and performance up. Longevity also benefits, being estimated at around 50,000 hours. 

Pros
  • 3x brighter than stock
  • Pure white color
  • Uniform beam pattern
  • Eliminates dark spots
  • CANbus ready
  • Longer throw
  • Flicker free
  • 10,000 lumens
  • 6500k 
  • 50,000 hour lifespan
  • Best in class cooling
Cons
  • May require professional install 
  • Not compatible with some older model cars

Nilight Low Beam Headlight Bulbs

Best Budget

Nilight’s low beam LEDs offer a lot of the same features as other options, but for a budget friendly price. They are pretty bright, have a cool white color and excellent durability.

Brightness on these LEDs is actually a bit higher than even the Fahrens. At 14,000 lumens a pair, these are ideal for a bright low beam that improves visibility and makes everything outside the windshield a lot clearer. The improved visibility also extends to the sides of the road, where we were able to see potential obstacles more clearly and easily. 

One complaint we have is that the beam is not quite as powerful as the Fahrens, noticeable in the slightly shorter throw and narrower field of view. Still, it is a massive improvement over stock, and the price tag helps justify the tradeoff. 

Whiteness is another advantage of the Nighlights. Crisp and cool, the 6500k color temperature helps show off your car’s design as well as benefiting visibility.

We were impressed with how this color profile made it easier to see road signs, hurdles and other cars on the side of the road, improving driver reaction by a significant margin. 

Installing the Nighlights was a simple task. Included instructions are clear and succinct, making them easy to follow. We did have a single error code pop up on the car’s gauge cluster, but quickly resolved it with some online help. 

Finally, this budget bulb is surprisingly durable. It has a manufacturer quote lifespan of 50,000 hours, on par with more expensive options. Users report having used it for years without any issues.

Pros
  • 14,000 lumens
  • 6500k 
  • 50,000 hour life
  • Decent throw
  • Improve peripheral visibility
  • Easy install
  • Pure white color is very reflective
  • Adds style 
  • Long lasting
  • Uniform beam pattern
  • Eliminates dark spots
  • Less power consumption
  • Budget friendly
Cons
  • Road coverage could be a bit better

Novsight LED Low Beam Headlight bulbs

Premium Choice

Novsight came out with one of our favorite LED low beam headlight bulb. These bulbs deliver better brightness than stock, a pure white look, and long lifespan. To make the package even more compelling, it is covered under a 2-year warranty. 

With a lumen count of just over 20,000, these LEDs might seem to be a bit of overkill for low beams. But the difference in visibility speaks for itself. In our testing, we found this kit to be bright and be able to cover a larger area of the road.

A wider field of view aids in covering the road better, as does the more uniform beam pattern and solid projection, free from flashing. We recommend these LEDs for use on highways and roads in the countryside, where you need maximum light output and visibility. 

Another eye catching feature of this kit is the 6500k pure white color. Not only does it aid visibility, it adds a great look to your car that helps it stand out from the crowd. We were impressed by how focused this beam is, making the light crisp and clear. 

If you were concerned about installing this kit on your vehicle yourself, rest assured that it is  one of the simplest installations we have ever done, taking less than 20 minutes from start to finish. No extra decoders were required, as the LEDs did not interfere with radios and other car systems. 

Finally, to make sure these bulbs last, Novsight have outfitted them with IP68 weatherproofing, and an efficient fan that keeps temperatures manageable, even with such a powerful output. And a 2 year warranty is just the type of finishing touch we’d expect from a premium low beam headlight bulb.

Pros
  • Dramatically brighter light
  • Better road coverage
  • Improved visibility, both downroad and peripheral
  • Easier to identify hurdles
  • Efficient cooling
  • Uniform beam pattern
  • Easy to install
  • 20000 lumens per pair
  • 6500k color temperature
  • 50,000 hour lifespan
  • 2 year manufacturer warranty
Cons
  • Fitment may be harder on older model cars

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Author

Richard Nickleson is the author and owner behind Headlight Reviews. He first started the site as a hobby to share his insights on car parts and specifically headlight bulbs, but it soon ballooned and now he writes on all topics surrounding headlights bulbs. If you've got a bulb question, contact Richard here.

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