6 Best LED Headlights 2021 (Reviews + Ultimate Buying Guide)

The LED headlight marketplace continues to get more and more competitive, with some impressive newcomers. This competition has also driven existing manufactures to improve their products. We’re seeing brighter LED headlights with a more focused beam, which is great for us as consumers. With this, we’ve combed through and identified the best LED headlights for 2021.

Table of Contents

Best LED Headlights 2021:

#1 – Xenon Pro LED Headlight Conversion Kit

XenonPro LED Headlights Kit
  • Price: $$
  • Lumens: 9000 lumens
  • Color: Purple, White, Yellow, Blue
  • Wattage: 45-watts
  • Cooling Method: Micro fans
  • Warranty: Lifetime
  • Bulb Life Expectancy: 45,000 hours
  • Installation Difficulty Level: Easy
  • Unique Feature(s): German technology LED drivers and LED bulbs

The Xenon Pro LED headlight conversion kit is at the top ofour list due to their brightness and extreme clarity which is the result ofadvanced German technology. Moreover, these headlights are completely water,dust, shock, and rumble-proof.


 Another amazingfeature of the Xenon headlights is that they are available in a number ofcolors such as yellow, white, purple, and blue so that you can choose the onethat you like best. They are up to 150% brighter than halogen headlights whilesaving on energy as they use only 45W for power.

The Xenon headlight bulbs enhance the experience of drivingat night by clearly illuminating the road. The plug-and-play installation doesnot require professional expertise. You can easily do it yourself as it doesnot require any splicing or cutting and utilizes the factory bulb housing andwiring harness.

The built-in micro fans prevent the headlight bulbs frombecoming overheated thus ensuring outstanding performance and longevity. Thereis no need for ballasts which ensures that these headlights fit easily intoyour existing factory bulb housing.

Furthermore, these headlight bulbs come with lifetimewarranty and free replacements. This provides the customers with complete peaceof mind as they can be sure that these headlights will last them a long timeand even if they do encounter any problems they can always replace them withoutany extra charges.


  • 150% brighter than halogen headlights
  • Easy and simple installation
  • Compatible with almost all vehicle models
  • Shock, dust, rumble, and waterproof
  • High quality materials used in the production
  • Durable aluminum design
  • Built-in micro-fan
  • Choice of four colors
  • No need for ballasts
  • Premium German quality assurance standards
  • Lifetime warranty; free replacements


  • Could trigger the headlight flickering warning light and dash warning light in some vehicles (can be fixed with anti-flicker capacitors)

#2 – SNGL Super Bright LED Headlight Conversion Kit

SNGL Super Bright LED Headlight Conversion Kit
  • Price: $$$
  • Lumens: 10,400
  • Color: Bright White
  • Wattage: 55 watts
  • Cooling Method: SNGL Intelligent Constant Cooling System
  • Warranty: 2 years
  • Bulb Life Expectancy: 50,000 hours
  • Installation Difficulty Level: Intermediate, takes 20 minutes max
  • Unique Feature(s): Anti-glare, adjustable beam technology, fan failure protection

The SNGL Super Bright LED headlight bulbs are the only bulbsthat use LumiLEDs LexeonMZ L.E.D. These bulbs generate the correct beam patternsuitable for the driving conditions with the help of a patented adjustablefocus length.

These headlights are able to achieve high levels ofbrightness at 12,400 lumens with no foggy lights or dark spots thus providing aclear view to the drivers even on dark and hazy nights. The crystal clear 6000Kwhite light makes your drive less stressful and safe as it clearly illuminatesthe objects and obstacles on the road.

The SNGL LED headlights are fitted with an improvedintelligent cooling system that ensures that they have a longer life span. Thiscooling system is a combination of turbo cool fan and dual IC control driverwhich provide 50,000 hours of bright continuous light. Moreover, this coolingsystem prevents damage to the headlight components.

The SNGL LED headlights are CanBus ready which make themcompatible with any vehicle’s CPU. They are also vibration resistant and shockresistant which further increases their life span. Moreover, you can mountthese headlights on most car models within half an hour.


  • Waterproof with a level of IP67
  • Offers high brightness at 12,400 lumens
  • True CanBus bulbs are compatible with variousvehicles
  • Bulbs offer 50,000 hours of continuous light
  • Anti-glare technology prevents the blinding ofoncoming drivers
  • Fitted with intelligent cooling system andturbofan to ensure a longer lifespan
  • Does not require warm-up time; instant light up
  • Vibration and shock resistant LED drivers withoverheat protection
  • 2-year free warranty


  • Price is a little higher than most other competitors

#3 – HIKARI Ultra LED Headlight Bulbs Conversion Kit

HIKARI Ultra LED Headlight Bulbs Conversion Kit
  • Price: $$
  • Lumens: 12,000
  • Color: Cool White
  • Wattage: 23 watts per bulb
  • Cooling Method: N/A
  • Warranty: 2 years
  • Bulb Life Expectancy: N/A
  • Installation Difficulty Level: Easy
  • Unique Feature(s): Modern LED technologies with highly precise pattern hotspot

The HIKARI Ultra LED headlight bulbs make it to our best-LEDheadlight list as they provide a perfect and extremely bright light. Theseheadlights are designed with the latest and most advanced technologies that arenot offered by any other brand. You will love the stylish look they give toyour vehicle.

They are rainproof and fog-proof thus allowing you to enjoya smooth drive despite the weather conditions. The HIKARI headlights aremanufactured by using the AI Frequency Technology that ensures a perfect lightbeam pattern without any dark spots.

These headlights are durable and provide up to almost 50,000hours of continuous, flicker-free lights. They are also available in varioussizes thus making them perfect for various models of cars. The plug-and-playapproach of these headlights makes installation easy. You can easily replaceyour old bulbs with HIKARI headlights yourself. Moreover, they are compatiblewith the vehicle’s CPU as well.

The built-in fans help to increase the lifespan of thesebulbs while the contemporary design ensures that the light projects a wide arcof light across the road. The high quality LED used in these headlights produce12000 lumens thus lighting up the road far ahead of you.


  • 270% brighter than regular halogen bulbs
  • Ultra slim design
  • Uses less wattage
  • AI technology ensures consistent light beamwithout foggy patches
  • Fit all cars
  • Work perfectly underwater
  • Do not disturb the oncoming traffic
  • Only headlights that use LED type; CREE XHP50 +XM-L2.
  • 2-year warranty


  • Lower wattage compared to other top competitors.

#4 – NINEO LED Headlight Bulbs

NINEO LED Headlight Bulbs
  • Price: $
  • Lumens: 12000
  • Color: WhiteWattage: 60 watts
  • Cooling Method: Fan
  • Warranty: One year
  • Bulb Life Expectancy: 50,000 hours
  • Installation Difficulty Level: Easy
  • Unique Feature(s): 360-degree adjustable beam angle and mounting

The NINEO LED headlight bulbs come with an intelligentcontrol driver chip that helps monitor fan speed and maintain cooling. Theseheadlights operate at 6000K with 12000 lumens per pair. Moreover, its advancedtechnology ensures a perfect beam without any dark spots.

The installation of these headlights is very easy and can bedone within 20 minutes without any added wiring, capacitors, and relays. Theyare CanBUS-ready and do not interfere with the car’s computer system. 

The 360 degrees fully adjustable mounting collar makes iteasier to properly align the bulbs thus ensuring correct beam pattern andperfect light output. These headlights come with automatic short-circuitprotection, are twice as bright as conventional halogen lights, and last up to50,000 hours.  

The integrated fan and cooling chip provides heat and waterprotection and works even in the harshest conditions while the aluminum heatsink and turbo cooling fan promote a powerful heat dissipation that keeps thisunit 30% cooler than your stock halogen. 


  • Turbo cooling fan featuring 7000 revolutions perminute
  • Waterproof
  • CanBUS-ready technology is compatible withvarious automotive computer systems
  • Plug-and-play installation
  • Adjustable mounting
  • Five times brighter than halogen headlights
  • Maximum heat dissipation
  • 3-year warranty


  • May experience flickering (can be fixed with anti-flicker capacitors)

#5 – Glowteck LED Headlight Bulbs Conversion Kit

Glowteck LED Headlight Bulbs Conversion Kit
  • Price: $
  • Lumens: 12000
  • Color: Cool white
  • Wattage: 68 watts
  • Cooling Method: AirFlux dual cooling
  • Warranty: 2 years
  • Bulb Life Expectancy: 40,000 hours
  • Installation Difficulty Level: Intermediate, takes less than 20 minutes
  • Unique Feature(s): Adjustable beam pattern, maximum light output

The Glowteck LED headlights are designed with the latestCREE XHP 50 LED Chip thus making them a great kit to upgrade from halogenheadlights. They are on our list of best LED headlights as they produce 12000lumens per pair thus providing brighter illumination. With an anti-glare bodyand spherical optical design, these headlights provide greater colorconsistency, reliability, and lumen density.

The AirFLUX dual cooling together with a dual Japanese ballbearing cooling fan and copper thermal heatsink these headlights ensure maximumheat dissipation. They have a longer lifespan of 40,000 hours and plug-and-playinstallation that ensures bulb replacement within 20 minutes.

The Glowteck LED headlights are fully adjustable thus makingthem compatible with various car models. They are suitable for fog lightassembly, high beams, and low beams and ensure a clear and crisp white beampattern for your vehicle.


  • Requires zero warm-up time
  • Adjustable beam pattern
  • Constructed with advanced technology
  • Provides 40,000 hours of clear light
  • Suitable for all car types
  • Easy installation
  • 2-year warranty


  • May not fit some vehicles


JDM ASTAR T1 LED Headlights
  • Price: $
  • Lumens: 10,000
  • Color: Xenon white
  • Wattage: 40 watts
  • Cooling Method: Aviation Aluminum Heat Dissipation
  • Warranty: One year
  • Bulb Life Expectancy: 20,000 hours
  • Installation Difficulty Level: Easy
  • Unique Feature(s): Improved light beam pattern

The JDM ASTAR T1 produces 10,000 lumens without requiring anexternal driver. The conversion kit contains everything that is required for anupgrade. These efficient headlight bulbs produce a light output of 6,500K.Their unbeatable price and unmatched performance make these headlights one ofthe best headlights available.

These headlights can be used as a fog lamp or headlight.Their aviation aluminum heat dissipation design ensures a longer lifespan ofmore than 20,000 hours. Moreover, they produce 100% more light as compared to astandard halogen bulb.


  • 6,500K light
  • Lifespan of 20,000 hours
  • Non-polarity design
  • Excellent heat dissipation
  • Plug and play connector
  • IP65 waterproof rating
  • -40 to +80 degrees temperature range
  • 1-year warranty


  • Flickering issue (can be fixed with anti-flicker capacitors)

LED Headlight Buying Guide: How to Buy LED Headlights

Headlighthelps you see and be seen. Deciding to upgrade your vehicle’s headlights is theeasy part but figuring out which one will be best for you can be a bitchallenging. It is important to consider various features before choosing one.However, seven of these are the most important.

Top 7 Things to Consider When Buying LED Headlights

  1. LED bulb color:

    It is not advisable to buy LED headlights that have a warm, yellowish light as they do not light up the road clearly. However, LED bulbs that have a temperature of more than 5,000 Kelvin mark are the safest headlight bulbs.

    These bulbs project light that is Daylight white and enables you to see the furthest and offers the widest view. They illuminate the road as bright as in daytime thus ensuring perfect illumination of the road.

  2. Lumens or light output:

    Light intensity is measured in lumens. Headlight bulbs that have a low lumen of 6,000 are typically available in bright or super bright color that provides adequate light for over 500m in a straight line.

    They project a light beam that is adequate and easily visible over great ranges. Headlight bulbs that have a lumen of 8000 are very powerful and illuminate everything within 700m in a straight line.

    Headlight bulbs with a lumen of 10000 illuminate the street as if it’s daytime. These bulbs ensure that the night drive is safe and comfortable. 

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  3. LED Headlight Life Expectancy:

    Many headlight bulbs have a life expectancy of more than 30,000 hours which is much better than the lifespan of halogen bulbs that have a lifespan of 6,000 hours. They have a built-in cooling fan or a cooling chip that ensures maximum heat dissipation.

    On the other hand, there are LED headlight bulbs that have a life expectancy of more than 50,000 hours. They are designed with both cooling fan and cooling chip to keep them from getting warm.

    The fans in these headlights are more powerful thus effective heat dissipation in the case. This helps to keep the LED bulb better protected.

  4. Warranty:

    Different manufacturers offer different warranties for their products. Some have a warranty of two years while some of three years. Manufacturers offer these warranty periods because they have confidence in their product.

    If you buy a product with three years warranty, you can have greater peace of mind. These manufacturers also offer free technical support so you can always call them in case of any problems.

  5. LED Headlight Cooling Methods:

    LED headlights generate a lot of heat; that is why they come with built-in cooling systems. If the headlights get too hot, it can cause a problem; therefore, it is important to choose a headlight that has a high quality cooling system.

    There are primarily two kinds of cooling systems:

    Heat Sink

    Fanless LEDs, also known as LEDs that come with a heat sink, use a passive cooling mechanism which doesn’t involve external sources for cooling down the headlights. Instead, they come with a heat sink which, in turn, ensures high levels of heat dissipation.

    Compared to LEDs that come with a fan, these have a longer lifespan. Moreover, they are more energy-efficient and cost-effective. They are also comparatively silent and promise superior lighting performance. In addition, it doesn’t need any energy source for running, and it doesn’t attract too much dust.

    On the other hand, they do require continuous monitoring frequently, and they are not as fast as fan LEDs since they depend on natural elements such as the wind.


    This cooling mechanism basically involves the use of a fan which adopts the active cooling mechanism. The fan is the external source which rotates to reduce the heat.

    Since the fan is installed within the headlights’ assembly, the heat is eliminated quickly. Since most of such kinds of LEDs come with a slim fan, they don’t require a lot of space and fit in with the assembly properly. Plus, during convection, the fluid flow rate increases, which, in turn, speeds up the process of heat removal.

    However, using an external source like a fan not only consumes extra power but also increases the maintenance cost overall. Plus, fans can create quite a lot of noise while they try to cool down the lights.

    Also, if the headlight assembly isn’t sealed properly in some cases, the fans can attract quite a lot of dust, which ultimately affects the performance of the headlights.

  6. Beam Pattern, Light Focus or Scattering

    When choosing a LED light, you must also pick out the right beam pattern. In other words, you have to select the right scattering. There are various patterns to choose from:

    Spot beam

    This is a precise and focused light beam which emits light at an angle of 10 degrees. As a result, the light can go as far as possible. This is the ideal choice if you’ll mostly be traveling on straight country roads or on slow-moving trails. However, since the beam is quite narrow, the obstacles present on the side go unnoticed.

    Flood beam

    The beam width in a flood beam is 60 degrees. The beam is wide enough that it illuminates the sides of the trail as well. As a result, obstacles are easier to see which, in turn, maximizes your safety. In other words, this is the best beam pattern for curvy back country roads and fast-moving trails.

    Combination beam

    This is, perhaps, the most popular beam pattern since it combines both the flood beam and spot beam pattern, making it highly versatile.

    Driving beam

    This beam has a light spread of 60 degrees and has a sharp, noticeable diamond-shaped pattern. Not only is this great for cars, but it is also one of the best options for ATVs and trucks.

    Diffusion beam

    This beam produces a soft light which gives the illusion of an obstacle being surrounded by light instead of creating a glare like other beams. While this has limited light range, it is best for fog lights and reverse lights because of its diffused light output.

  7. Price

    LED headlights are available at different prices. Low-priced units typically have a low lumen number; therefore, the light intensity is not so high, and the lifespan is low, but they provide a bright light.

    While the high-priced models, on the other hand, are usually the best products available. Although that is not a general rule, therefore, it is better to research carefully before choosing one.

    These LED headlights have a light intensity of more than 10,000 lumens. They have a long lifespan, and the light beam clearly illuminates greater distances.

Other important considerations

Local laws

Although, LED lights are widely accepted there are some communities that limit their usage. Therefore, it is best to know the local laws of the community so that you do not encounter any issues.


Most LED headlights come with the plug-and-play installation. These units do not require much time or effort, therefore, make sure that you choose one that does not require professional help.

LED vs. HID vs. Halogen Headlights. Which is best?

When it comes to headlights, there are primarily three kinds; halogen, HID and LED.

Halogen Headlights

Halogen headlights emit a warm, bright white light which sufficiently illuminates the road. They are cost-effective, easy to replace, and have a reasonable lifespan of 450 to 1000 hours.

Pros & Cons of Halogen Headlights

Halogen headlights are simple and quite cost-effective. Their replacement costs are quite low when compared to other kinds of headlights. They are also capable of creating a decent illumination at a low cost.

Moreover, they are available in various sizes, which means that they can be installed on almost all car models. In addition, they have a simple design, and anyone can mount these easily.

However, these headlights generate a lot of heat, which increases energy consumption, thus placing a greater demand on the vehicle’s energy sources. Under normal circumstances, they can provide up to 1000 hours of light. While this is reasonable, compared to the lifespan of other kinds of LEDs on the market, this is quite low.

In addition, the light beam can have dark spots or can look foggy as well. Also, you must be careful when replacing the bulb since halogen bulbs can react to various elements.

HID headlights

HID headlights are basically xenonheadlights and are considered to be a more efficient solution than halogenlights primarily because of their color temperature and the amount of lightthey can generate.

Pros& Cons of HID Headlights

HID headlights are typically brighter thanhalogens and LEDs, have a longer lifespan, provide brighter light over a largerdistance, and consume less power than halogens. Since they have lower operatingtemperatures than halogen lights, they are much more efficient.

On the other hand, these headlights are more fragile, costlier, and have a strong glare that could disturb other drivers. However, the main drawback of these lights is that they take quite a long time to reach the right operating temperature to provide strong light. Repairing and replacing these is also quite costly.

LED Headlights

LED headlights require little power tofunction effectively. Due to their long life and distinctive looks, they areused in various products ranging from in-home lamps to electronics. While theseare brighter than halogens, they produce a warmer color than HID headlights.

Pros& Cons of LED Headlights

They are small, easy to install, brighterthan halogen, perfect for night driving, and do not have a glare like HID headlights.Since they are small, they can be arranged in various configurations andshapes. Plus, compared to both HIDs and halogen lights, they require littlepower to function, making them the ideal choice for electric and hybridvehicles.

However, they are expensive and require agood cooling system to preserve its power operation. As a result, they areharder to design, implement, and install and are more expensive than HIDs. Notto forget, in most cases, you will have to pay for professional installation aswell. 

Types of LED Headlights

Speaking broadly, there are two kinds ofLED headlights.

Car headlights must have low and high ordipped beams. Some manufacturers achieve this by making use of just one bulbintegrated with both the high beam and low beam function. This is known as thedual beam headlight.

On the other hand, other designers comewith two separate bulbs with the low beam and high beam function separately.This is called single beam headlight.

In other words, single beam headlights onlyhave two bulbs per headlight. Meanwhile, dual beam headlights only have onebulb per headlight. Also, if your vehicle has single beam headlights, then youronly option is to replace them with single beam bulbs when it’s time to changethem. The same is the case for dual beam headlights. The two styles aren’tinterchangeable since the wiring for both is different.

LED Chip Types/Brands. What’s the Difference?

There are basically three different kindsof LED chip types.

  • Surface Mounted Diode (SMD)

SMD is basically a standalone chip put on aceramic base and can be integrated into different packages for linear lightstrips. SMD also has the capability of supporting more complicated designs likechips that have RGB capabilities which are quite powerful for colorcombinations.

With SMDs, it is also possible to have 3diodes on just one chip. So, for instance, if the chip includes a blue, green,and red diode, it is possible to create any color you want just by adjustingthe output level from the individual diodes. So, since these can change colorsand are quite bright, they are extensively used for LED light bulbs.

  • Chip On Board (COB)

Chip on board and SMD are similar in thesense that both have several diodes on the same chip. However, that’s where thesimilarities come to an end. COB has better lumen-per-watt ratios that otherLED technologies like SMB. Plus, it is very efficient and powerful in singlecolor applications. However, they can’t be used for creating color-changinglights.

  • Flip Chip (ETI FC)

Flip chip is a comparatively new technologywhich involves mounting the LED diode upside down. This kind of chip hasseveral benefits. For instance, it shortens the production process, whichultimately results in cost reduction. It also reduces thermal resistance and ahigher rate of heat dissipation, which takes away the need of a heavyweightthermal heat sink. Moreover, the small, square design makes the light beam morefocused. 

LED Headlights in Reflector vs. Projector Style Headlight Housings

Reflector headlights have been the standardon vehicles ever since electric headlights came into being. A reflector comeswith a bulb in a steel bowl. There are mirrors placed in the bowl to reflectlight on the road. With such style of headlights, it’s impossible to remove thecasing to replace the burnt-out bulb.

There are primarily two benefits ofreflector style headlights. Firstly, they are quite cheap to make, which is whymost manufacturers use these. Secondly, they are smaller in comparison withprojector headlights which are deeper, thus requiring more space.

Projector headlights are quite similar toreflector headlights since they also have a bulb in a steel bowl along withmirrors that act as reflectors. However, they also have a lens which functionsas a magnifying glass, which increases the brightness of the light beam.There’s also a cut-off shield which ensures that light produced by suchheadlights is properly angled. This also helps to direct the light towards theroad, which means that they don’t shine in the eyes of other drivers.

Moreover, xenon HID bulbs are only suitableto use with project headlights. When used in reflector headlights, they can betoo bright and blind other drivers.

It’s quite clear that projector headlightsare much better than reflector ones since they are brighter and give off evenlight. Plus, they have a lower chance of blinding the oncoming traffic.

Should You Swap Your Stock Halogen Headlights for LEDs?

Halogen bulbs come with reflectorheadlights since they are bright enough to illuminate the car’s forward areawithout blinding the oncoming traffic. There is a mechanism to set the beamsuch that it points down. However, the scattered beam is still there due to thelight bouncing off multiple reflector surfaces. But, the brightness is loweredsuch that it can illuminate the space without blinding.

So, if you replace halogen bulbs with LEDswith the same wattage without changing your reflector headlights into projectorones, then the brightness could be overwhelming. Plus, the scattered light willalso become extremely bright and could blind the oncoming drivers.

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Switching your halogen headlights for LEDsis entirely about personal preference. With LEDs, the intensity is great plusthe greater halogen bulbs you replace with LEDs, the less work the electricalsystem of your car has to do.

How to Remove Stock Headlights & Install a LED Headlight Kit

Now that you’ve decided that you’d ratheropt for LEDs, you need to follow these ten simple steps to remove the stockheadlights and replace them with LED headlights.

  • Know the headlight bulb type

Before you start, you must find out yourright headlight bulb type. As mentioned earlier, there are two kinds of bulbs;single beam and double beam. There are several ways of determining the type ofbulb in your vehicle. A quick search on the net is most likely to get you theanswer, but if that’s not enough, then you can either check the owner manual,or you can just remove the headlight bulb and read the information given on it.

  • Buy an LED conversion kit

Once you’ve found out the right bulb type,the next step is to buy an LED headlight conversion kit. You might get it fromlocal stores, but if not, there is a plethora of online stores selling these.You are free to choose the one you think fits in your budget best but, at thesame time, provides quality.

  • Checking your conversionkit

Once you get the LED headlight kit, youmust check if it contains all the right components. Apart from the two LEDbulbs, the kit must also include wiring and two ballasts.

  • Take pictures

Now that you are ready to switch your stockheadlights for LEDs take a few pictures of the light produced by your currentheadlights. Then after you’ve fitted in the LEDs, you can compare the resultsof the two to know the difference.

  • Locate the headlight bulbs

Finally, it’s time to get started! First,make sure that your vehicle is fully secured. The engine must be off with thekeys taken out from the ignition and the parking brakes on. Now, pop open thehood and locate the headlight bulbs. Once you find them, unplug the plasticwiring connector from the stock bulb.

If this is your very first time replacing aheadlight bulb, then you might need to use a flat screwdriver to help removethe plastic clip.

  • Take out the stockheadlight

Depending on the kind of bulb fitted inyour stock headlights, you might have to remove a metal clip first before youcan twist it anti-clockwise and pull it out. While taking out the bulb isn’tdifficult, you must be patient and work on twisting the bulb firmly until it’sout.

It is better to store the bulb you’ve takenout in a safe place since you might want to use them somewhere in the future.

  • Install the LEDs

The next step is to fit the LED bulbs intothe socket. While doing so, you must be careful not to come into contact withthe LED with your bare fingers. Twist the bulb gently in a clockwise directionuntil it is secure.   

  • Connect the ballast

Once the bulb is secured, connect theballast wiring. One of the ends will go to the new LED bulb while the otherwill be connected to the original wiring harness.

  • Check the new cut-offs

Switch on your headlights and check theposition and height of the new cut off. Since you wouldn’t want to blind theother drivers with your new lights, you might have to make some adjustments tothe headlights’ position. To do so, you can simply adjust the alignment screwsof the headlights, or you can go through the owner’s manual to know more.

  • Secure the ballasts

Using either plastic zip ties ordouble-sided tape, secure the ballasts. Note that it is better to keep themaway from excessive moisture, vibration, and heat. One way to do so is to mountit on the back of the housing of the headlight. Once this is done, you canclose back your hood and enjoy driving with your new lights!

What to Avoid When Buying LED Headlights

Headlights are an important feature of anyvehicle that is imperative for the driver’s safety. Therefore, it is vital thatyou choose a reputable seller so that you can be sure of the quality. Make surethat the headlights that you choose are compatible with your vehicle to avoidany problems. 

  • Look for LED bulbs that produce7000 LM or more.
  • 5500K – 6000K color temperatureis best for a nice clean white (not blue) headlight color.
  • Fan cooling is good, but heatsinks have not moving parts, which could last longer.
  • Look for “plug and play”installation
  • Look for bulbs whose lightsource positioning exactly matches that of the stock halogen headlight bulb.
  • Buy from companies that havewell established brand names, or lots of positive customer reviews.

Other Types of LED Lights for Cars

Apart from LED headlights, there areseveral other kinds of LED lights for cars.

  • LED Interior Lights

Also known as driving lamps, interiorlights illuminate the inside of your car. Most commonly, these lights help tolight up the passenger seat or find items in the dark. It is better to not useLED interior lights for extended time periods.

  • LED Reverse Lights

LED reverse lights are considered as one ofthe most popular upgrades for the rear part of any aftermarket vehicle. Theselights are more known for improving the lighting output of the rear of the carwhich in turn increases the vehicle’s appearance.

Such lights are a great addition to factoryincandescent reverse lights since they are powered up by a separate sourcewhich increases the lighting output.

  • LED Turn Signal Lights

Also known as blinkers or signal lights,these lights are placed in the back and front corners of a vehicle. They areused for informing other drivers where you are about to move. For instance,when you want to change the lanes, the right signal will warn the othervehicles in your lane as well as in the lane you are about to move into thatyou’re steering the car their way.

  • LED Tail Lights

These are the red lights that are presenton the back of the car. They light up whenever your headlights are on. Thepurpose of these lights is to make you more visible to the vehicles behind youand help them to realize the distance to your car.

  • LED Fog Lights

LED fog lights are most commonly installedbelow or near the headlights. The other lights on your car refract on the fogand create a wall of light through which a driver is unable to see. Theselights must only be used while driving in thick fog.

  • LED License Plate Illumination Lights

Licence plate illumination light are not,of course, the most essential part of your car’s illumination gear, however,they are necessary. The laws differ from state to state, but even if thelighting requirements aren’t explicitly specified, your rear license plateshould be clearly visible to law enforcement officers. If there are no licenseillumination plates or if they are non-functioning, then it could beinterpreted as an attempt of securing the plate which could result in a fineand a ticket.

  • LED Daytime Marker Lights

Most new vehicles usually come installedwith these lights. They are located on the front as well as rear of the car.They automatically turn on to provide improved visibility during the daytimehours.

LED Headlight FAQs 

What headlights do I need?

The type of headlights suitable for a cargreatly depends on its model and make. If you are unsure about the headlightssuitable for your car you can contact your vehicle manufacturer or browsethrough your car’s manual to make sure that the headlights that you have chosenfor your car are compatible and will not cause any problem in installation.

You can also find the best headlights foryour car by visiting the websitehttps://www.sylvania-automotive.com/apps/vlrg-us/Vlrg/. This website is verysimple to use. You can just enter your vehicle name or the part number andbegin your search. 

How to install LED headlight bulbs?

Most LED headlight conversion kits areplug-and-play. This ensures easy installation with minimum effort and time. Thefirst thing to do is find the best LED headlight bulb for your car. Disconnectthe wire connecting the halogen bulb and twist the bulb anti-clockwise to removeit. Replace it with your chosen LED bulb and twist it clockwise to fix it inplace. Do not touch the LED bulb with bare hands as it may damagethem.  

Are LED headlight bulbs legal?

Typically LED bulbs are legal however theactual blue color is not permissible in some states. Make sure that are you arewell aware of local laws regarding LED bulbs before investing in them.

How long do LED headlight bulbs last?

Good quality LED headlights can last up to50,000 hours. If you drive more at night and use headlights for 10 hours everyday, they are going to last you for more than 13 years thus making LEDheadlights a good investment. 

What is the difference between LED and HID headlights, and which is better?

Compared to HID headlights, LED seems to bethe better option. This is because when it comes to HID, their high intensitymakes it tough to control the arc. Plus, the glare caused by the HID headlightscan be so powerful that it can blind oncoming motorists. On the other hand, nosuch issues are associated with the beams produced by LED headlights.

What do I do if my LED headlights are flickering?

Numerous factors can cause your headlightsto flicker while driving. Most commonly, these problems could be common issuesrelated to headlight bulbs, the failure of the alternator to start, and even aweak battery. However, if all those items are working fine, then you shouldinspect the light sockets, switches, wiring, and relays. Worn-out switches,loose connections, and burnt sockets and relays can also cause intermittentbreaks in the power supply.

In some cases, the cause of flickeringcould be failed communication between the computer system of your car and theheadlights. In cases like these, you will need error code canceller capacitorsor anti-flicker capacitors. Both of these are simple pieces of equipment of thecar, which essentially translates the miscommunication between the headlightsand the car’s computer system. With the help of the capacitor, the car’scomputer system will stop recognizing the LED lights as a fault, therebybringing the flickering to a halt.

How to adjust headlight not to blind oncoming traffic?

Some states have defined theirspecifications when it comes to the aim of headlights to avoid blinding theoncoming traffic. Similarly, most automakers also come with headlight aimingspecs. It is better to follow these specifications.

Adjusting the headlights not to blindupcoming traffic is easy, but it takes time. Most commonly, your headlightstend to blind the oncoming traffic if they are not aligned properly. To alignyour headlights, first, park the car on the flat ground and ensure that it islevel. Unload the heavy items from the truck if there is any, fill up the gastank, check the suspensions, and make sure that the tire pressure is even onall four corners.

Once the car is level, pull it as close toa plain wall as possible and switch on your lights. Doing so will enable you tofind the centers of your low beam headlights. Now, mark both the spots using asingle piece of horizontal tape that runs through the middle. Do the samevertically making sure that the tape runs through the center.

Before moving onto the next step, find theadjusters of your car’s headlights. Most often, they are present somewhere onthe housing of your headlights. To help save time, you can go through theuser’s manual and know exactly where they are.

Once you have found the adjusters, backyour car up such that it’s 25 feet away from the wall. While this is thestandard, it does differ by model, so it’s best to check your manual. Once youhave the car backed up to the right distance, block one of the headlights and seewhere the other beam falls. Compare it to the markings that you previously madeon the wall. When it comes to the vertical aim, the top of the highestintensity part of the beam must be at or below the center line of thehorizontal tape you placed.

Similarly, for the horizontal aim, the mostintense spot of the beam must be on the right of the vertical line you made.Use the adjusters to make the necessary adjustments and then repeat theprocedure for the other headlight.

Why do some LED headlights blind or create glare for other drivers?

Glare basically refers to the difficulty inseeing or the reduction of visibility when there’s a bright light present.Headlights that shine excessively bright in the driver’s eyes cause lightscatter or glare. The glare is sometimes also called disability glare, whichblinds the other driver and leaves him unable to detect contrast.

Usually, LED headlights tend to createglare or blind drivers because of a less-sharp cut off, which directs morelight into the eyes of the other driver.

Will LED headlight bulbs fade over time?

Since high-brightness LED headlights do notburn out rapidly, they tend to fade away slowly with time. A well-designed LEDcan last somewhere between 50,000 to 70,000 hours before the illumination isn’tright for the job. The rate at which the LED headlights fade depends onoperating conditions as well as external factors like changes in thermal load,relative humidity, and temperature.

Do LED headlights draw a lot of power?

One of the greatest features of LEDheadlights is the fact that they are highly energy-efficient, which means thatthey do not suck up a lot of power. So, regardless of the model you buy, mostLED headlights require power somewhere between 30 watts and 60 watts.

Do LED headlights create a lot of heat?

When compared to other kinds of headlightssuch as HID or halogen, LEDs do not create as much as heat. This is becausethey are incredibly energy-efficient and thus don’t emit a lot of heat.However, LEDs are designed such that they have a mechanism for dissipatingheat. The lack of a cooling mechanism can cause the headlights to failprematurely.

What type of LED Headlight Bulb Cooling is best?

Both fan and heat sinks are equallybeneficial with each having its own advantages. Since both kinds cater todifferent needs, it is impossible to call one best over the other. Generally,the best LED headlight bulb cooling is one which caters most to both the driverand the vehicle.

By driver, it comes down to various factorslike the intensity you’re looking for, the time period for which you plan touse your headlights, and places you will be driving through. It also depends onthe driving conditions such as off-road, extreme weather, and snow.

Meanwhile, when it comes to the vehicle, itdepends on the model, the overall clearance, the size of the bulb, and the waythe stock bulb is secured.

The drawbacks and benefits of heat sinksand fans have been mentioned above so it all comes down to personal preferenceand use.

Can I get an LED headlight for my motorcycle?

It is possible to get LED headlights foryour motorcycle. In fact, there are various benefits. For instance, apart fromthe benefits we already know, LEDs are ideal for motorcycles since they areresistant to moisture, and can take high impacts better than other kinds oflights. Plus, having bright and focused LEDs can make driving safer in the dayas well as at night. 

Do halo-style LED headlights offer anything more than styling?

Halostyle LED headlights are also known as angel eyes. These are just accessorylights that are integrated into the headlight assembly of a vehicle to encirclethe high or low beam light. They do not replace headlights and are just forcosmetic purposes or to be used as daytime running lights. 

Where to buy led headlight bulbs?

You can buy headlights from any auto partsstore near you or online. However buying online provides you with a much largervariety and the convenience of comparing the prices of different brands thusallowing you to make the best choice. 


LED headlights are an intelligent choicefor upgrading from halogen headlights. They are brighter thus provideadditional visibility and make night driving safer. They are also a goodinvestment as they help you save in the long run. Moreover, they can trulytransform your car’s appearance. But before deciding on a particular brand makesure that you read the above article and online reviews so that you can get thebest LED headlights for your car. 

Images: drivetribe