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Best 4×6 LED Headlights: Which One Is More Trustworthy?


Nothing is more crucial than being able to see at night when driving. You may be looking for various LED headlights for a better view at night, but finding the best 4×6 led headlights that will serve you for many years is difficult.

For Chevy K5, K10, RVs, GMCs, and other similar vehicles, 4×6 LEDs are an excellent choice. LED headlights are ideal for truck drivers since they don’t get hot, are waterproof, and have a long lifespan overall.

Do you know your car is compatible with 4×6 wheels but aren’t sure which ones to buy?

To find the brightest LEDs ideal for long-term usage, we put various LEDs to the test in vehicles, including the Chevy K20, Peterbilt, and Kenworth.

We’ll take a look at 10 of the most delicate 4×6 led headlights on the market to help you select one right for you in this context!

In a Hurry? Why Not Check Our Top 3 Picks?

Z-OFFROAD 60W 4x6 LED Headlights
Z-OFFROAD 60W 4x6 LED Headlights
  • Brand: Z-OFFROAD
  • Position: Front
  • Lens Material: Polycarbonate
  • Dimensions: 10.94 x 7.95 x 7.72 inches
Auxbeam 60W 4×6 LED Headlights
Auxbeam 60W 4×6 LED Headlights
  • Brand: Auxbeam
  • Position: Inside
  • Lens Material: Polycarbonate
  • Dimensions: 11.14 x 8.03 x 7.8 inches
BICYACO 60W 4×6 Inch LED Headlights
BICYACO 60W 4×6 Inch LED Headlights
  • Brand: BICYACO
  • Position: Front
  • Lens Material: Polycarbonate
  • Dimensions: 10.98 x 7.99 x 7.76 inches

What are LEDs?

A semiconductor light source known as an LED- generates light whenever a current goes through it. Although LEDs have been present since the 1960s, we have only lately been able to utilize their power to generate white light effectively.

Infrared remote controllers for televisions and tiny information screens are examples of early applications. When it comes to the LED bulb’s appearance, there are various options. The LED’s color and form may be tailored to its intended usage.

By the year 1908, all automobiles had electric headlights as standard equipment. Through time, they’ve improved to provide brighter, safer light for all motorists.

In the early 2000s, LEDs, or light-emitting diodes, were all the rage in televisions, data communications, and lighting.

It wasn’t until 2006 that LED headlights were introduced. LED headlights are still in their infancy compared to the extensively utilized Halogen headlights.

Automotive Lighting System & Use of LEDs

Light bulbs that are smaller allow for a broader range of creative uses. New automobiles are required to include both aesthetics and functionality.

Headlights using LEDs have been under development since 2004 in the automobile sector. After that, Lexus released the LS600h, which had an LED low beam headlamp as standard equipment.

Until 2007, the Audi R8 received its first set of full-function LED headlights.

When Cadillac unveiled the 2009 Escalade Platinum with all-LED headlights, it set the stage for the rest of the US auto industry to follow suit.


Should You Switch to LED Headlights?

To some extent, yes, but in general, no. The majority of LED headlamp retrofits are not DOT-approved and are therefore not allowed to drive around on the road.

It is possible to pass a state car inspection, but if an accident occurs, you might be sued.

But if you want a quick update from Halogen headlights, LED headlights are for you. LED headlights are ideal for city driving because of their efficient and cool color temperature light beam.

Better LED headlights are still being developed to this day, and they may eventually outperform HIDs in terms of brightness.

Always put your safety first. If you decide to add LED headlights, verify the wiring with a trained specialist.

You and the cars around you will be safer if you focus your light beams in the right direction.

They may be the most up-to-date headlamp technology, but that doesn’t mean they’re the most reliable. Maybe hold off on moving to LED headlights until they’re more established and widespread.

Top 10 4×6 LED Headlights In 2022 – Review

In the following section, we’ll show you how to choose the brightest 4×6 led headlight on the market and explain why you should do so.

1. BICYACO 60W 4×6 Inch LED Headlights – Best Overall

Top Features

  • Real 60W output.
  • Fit for Chevy K5 K10 K20, Motorhome, RV, GMC.
  • Oldsmobile Models with 4 Headlight System.
  • DOT Approved.

The BICYACO led headlights 4×6 are ideal for your truck if you demand a premium choice. 

It can produce 2800 Lm of light on low, and on high, it can provide 3600 Lm of light. Unlike many other LED headlights, these lenses will provide a broad light beam.

This LED light pack has a unique cooling system because operating at high power may cause things to become extremely hot. Each of them has a 5000-hour life expectancy.

These headlights are compatible with Chevy models K5, K10, and K20. Although the lights are compatible with major RV, GMC and Motorhome models that take four headlights, they are also compatible with other vehicles.

The Z-OFFROAD 46 Inch LED Headlights are virtually identical to these lights. BICYACO LED Headlights, on the other hand, are often cheaper. 

Except that they are nearly similar. The DOT has also authorized the 46 LED headlights.


  • The LED light lenses are polycarbonate.
  • These headlights are waterproof and snowproof.
  • The cooling system maintains it in great shape.
  •  Shock-proof.
  • Astonishing 60W output brightness without spots.


  • After a rainfall, the lights can get foggy.

2. Z-OFFROAD 60W 4×6 LED Headlights – Ultra Wide Lighting Angle

Top Features

  • Sealed beam style.
  • 100% Plug & play Creation.
  • Constructed with Osram LED Chips.
  • Upgrade polycarbonate lenses.

There are four LEDs included in the Z-OFFROAD 46 Inch LED Headlights, each of which provides excellent value for their pricing. 

These DOT-approved 4 by 6 led headlights are aluminium and have a long lifespan. They’re entirely waterproof so that you can wear them outside.

These LED lenses are incredibly robust because of the polycarbonate used in their construction. The body color is black, and the lens is clear. 

However, there is a white-bodied variant. These lenses have a superior heat dissipation system. Because of this, they can run smoothly.

These lenses have a lifetime of 50 thousand hours. A low and a high beam setting are provided for varying degrees of visibility. Installation and setup are not complicated with the H4 plug and LED chips.

It features a high beam LM of 3600 and a low beam LM of 2800. In addition, these lenses are 60W and have a temperature range of 6000K to 6500K.


  • Four LED lenses are included in the box.
  • Waterproof lenses are included.
  • A sophisticated heat dissipation system keeps them cool.
  • Because of the metal construction, these lights will last a long time.


  • Complicated installation.

3. Auxbeam 60W 4×6 LED Headlights – Universal fit

Top Features

  • 60W 4×6 LED Headlights.
  • Dot approved.
  • Versatile design.
  • Universal fit.

Auxbeam 60W 4×6 LED headlights are a universal fit. Improved water and dust resistance are possible because of advancements in encapsulating technology. 

These devices can deal with rain, fog, and other more difficult weather situations.

What about the cooling? It is astonishingly effective. It is possible to increase the heat sink gap, which allows for more efficient dissipation of the heat generated during the lighting process. 

By keeping the LED well-protected, you may lengthen its useful life significantly.

Furthermore, by keeping the LED well-protected, you may lengthen its useful life significantly.

An aluminum sealed case and a PC glass further protect the LED light from rain, wind, sand, and other elements.

The high-tech cooling system extends the product’s usable life by more than 50000 hours. 


  • 100% original High-Performance.
  • Highly durable body.
  • Bigger heat dissipation spacing.
  • Lifespan up to 50,000 hours.
  • Upgrade cooling design.


  • Expensive

4. COWONE 60W 4×6 inch LED Headlights

Top Features

  • 12 Ultra Bright 5W LED Chips.
  • High beam.
  •  Shock-proof
  • Waterproof (IP67)

The headlights from Cowone are the most expensive we’ve seen so far, but they’re also among the brightest. 

Compared to the Bicyaco 60W 4×6 LED Headlights, they aren’t quite as good, but they’re still an excellent quality at a somewhat higher price.

An aluminum enclosure houses 12 5W high-beam ultra-bright LED chips (5800 LM) and 9 5W low-beam ultra-bright LED chips (3200 LM).

Many light SUVs and Dodge Challengers may be fitted with the same set of adapters as Kenworth and Peterbilt trucks and Ford Galaxies.

Even though these are labeled as 2-prong, they have three prongs.


  • It fits most automobiles, trucks, motorbikes, and SUVs.
  • Quick installation takes around 30 minutes.
  • Bright lights for trucks and jeeps.
  • Over 70,000 hours of life.


  • Residential roadways can be affected by high levels of light pollution.

5. Haitzu 4×6 Inch LED Headlights

Top Features

  • Glass-made lens.
  • 2500 lumens per Bulb.
  • Dot Approved.
  • Hi/Lo sealed beam.

These lights, in my opinion, are not meant to be used as headlights for automobiles. Instead of being aimed at the earth, they are more like brilliant headlights. 

They’re continuously obstructing your vision or that of anyone approaching you.

6000K is the ideal color temperature for these lights, and they may endure for up to 50,000 hours.

Compared to the halogen bulbs they replaced, these headlights are a considerable boost, and the best part about them is how simple they were to install. 

The 5600 lm High-beams were also a pleasant surprise, as they are rarely seen in this price range.


  • Excellent value for the money you’ll spend on this product.
  • Even at a low beam, the light is bright and controllable.
  • H4 plugs are included to make installation a breeze.
  • The finest headlights for 1980-1986 Nissan 720 and Toyota automobiles.
  • 3 times brighter than Xenon HID bulbs


  • Incorrectly fitted headlights might dazzle oncoming cars if the cut-off line is not aligned correctly.
  • We’ve found that the lights are prone to infringement.

6. LEDMIRCY 4×6 Inch LED Headlights

Top Features

  • Polymethyl methacrylate made light.
  • The voltage of 24 Volts.
  •  100% original Rectangle.
  • 45W LED.

It was a little more expensive than the Haitzu 4-pack LED headlights, but we were delighted by their almost-perfect artistry and reasonable price.

Let us clarify before you think we’re being overly sentimental. They are similar to the Bicyaco (4 PCS) 60W 4×6 Inch LED Headlights with a distinctive breathing hole at the back. 

When it gets dark at night, these headlights are ideal in residential areas.


  • Low-power lights are ideal for regions that prohibit bright headlights.
  • Durable.
  • The cut-off line is sharp.
  • Open the ventilation breather to remove the dampness immediately.


  • Low-cost headlights are dim.
  • Unless you routinely clear the condensation, these may die.

7. YUZ 4×6 45W LED Headlights

Top Features

  • Universal compatibility.
  • 50000 hours lifetime.
  • Made of Led chips.
  • 15 ultra-bright 3W led chips.

LED headlights are available in models that will work with up to 95% of the automobiles on the road today.

There are 15 ultra-bright 3W LED chips in each of the 4×6 LED headlights’ black metal heavy-duty housings. Cree LED chips have a 50000-hour lifespan, are waterproof and dustproof, and can withstand earthquakes.

The heat sink design and sturdy aluminum shell body further enhance the cooling system’s effectiveness. 

Most recent chipsets provide superior all-weather illumination and long-term durability thanks to their higher brightness than stock light.

You may extend the life of your headlights by ensuring that they are adequately ventilated when they are in use if there is any moisture or water present in them. This can be done by opening the ventilation breather when the headlights are on.


  • IP67 waterproof.
  • Affordable price.
  • H4 9003 wiring harness.
  • Easy installation.


  • Not that stable.

8. Aaiwa 45W 4×6 LED Headlight

Top Features

  • Universal fit.
  • 32 Volts voltage.
  •  2500LM for low beam.
  • 5600LM for high beam.

The Aaiwa 4×6 LED Headlight is an affordable alternative for a robust LED headlight set. Your Peterbilt 379, Kenworth KW900, Chevy K10, K20, and other RV and van types may utilize these 4×6 sealed beam LED lights.

Headlights with a 45W output will have a 6000K color temperature. The LM on the road is 5600, which is rather good. 

This choice also allows you a clear view of the road and surroundings. To use these functionalities, plug it into a 12V source.

Light-emitting diodes (LEDs) have an extremely long lifespan and can

The heat sink is built of metal for lightning protection, while the main body is equipped with a water drainage mechanism. It never reaches a temperature of 85 degrees.


  • Efficient cooling dissipation.
  • It’s waterproof to IP68 standards.
  • It is RoHS and CE-certified.
  • Both low and high beam modes have a high LM.
  • 50,000-hour battery life isn’t unusual.


  • It’s not DOT-approved.

9. SEUYA 4×6 LED Headlights

Top Features

  • 12 Volts power.
  • Sealed Beam Headlights.
  • Universal fit.
  • 4500 LM high beam.

Prepare yourself for a spectacular display of color. With the SEUYA 4×6 LED Headlights, you may choose from a wide range of color selections via a compatible app. 

In addition to the likes of Chevy, Kenworth, and Oldsmobile

Using Bluetooth, you may change the color of the Halo rings on your LED headlights. Music mode is also available. Apple and Android users alike may make use of this app. 

There are 15 different modes for the headlights, which run on 12V.

HD CREE LED, which is superior to the LED in the Aaiwa 4×6 LED Headlight, is used in this product. 

The waterproof rating of the SEUYA Headlight is IP67. The product has a life expectancy in excess of 50 thousand hours.

The lamp has a 6000K color temperature and a 50W output. The H4 and complete instructions for installation are included.


  • Unique design.
  • 4pcs RGB sealed beam.
  • Halo ring music mode.
  • Durable.
  • Excellent heat dissipation.


  • Costly.

10. Partsam 4×6 LED Headlights

Top Features

  • Polymethyl methacrylate material.
  • 12 Volts voltage.
  • Waterproof rate of IP67.
  •  More reasonable and more enduring.

The 4PCS Partsam 46 LED Headlights round out our list as a superb choice. Adding a set of 46 LED headlights to your vehicle is an excellent idea that you’ll enjoy. 

Despite the link directing you to a four-piece version, a two-piece version is also available. 

These lenses are polymethyl methacrylate, just as you’d expect from a long-lasting lens material. These LED lights require a 12V power source to operate.

High, low, and ground beams are all available via plug-ins. You can see other cars and vice versa because of the light’s accurate pointing.

It has such high-quality chips that you can see clearly through it. 

The screen’s sophisticated cooling system eliminates moisture and heat buildup on the screen. It’s made of aluminum, making it more resistant to wear and tear.


  • The installation guide is comprehensive.
  • Using its heat elimination technique, it can remove moisture from light screens.
  • Long-lasting aluminum shell body.


  • It is not as simple as “plug-and-play.”

Buying Guide

You are likely looking for the most delicate 4×6 LED headlights for a car. Be aware that it’s all about sifting through many options. 

If you’re looking for extra light on the road, you may have to compromise on the lifespan of your lights.

There are also excellent heat dissipation systems, but they may be challenging to install. You’ll learn how to purchase the most powerful 46 LED headlights in our shopping guide.


If your vehicle’s headlights are the same size as the LED headlights at the shop, you may imagine that they will match. However, this is a common misconception. 

However, this isn’t always the situation. It’s still a good idea to verify the LED light’s compatible vehicle list even if your car has a 46 headlight requirement.

If your car isn’t listed or the LED is universal, don’t buy it. Check the plug type and get advice from an expert if you have any doubts about the device’s compatibility.

4×6 Custom 4 Lights LED


It would help if you obeyed a few basic traffic regulations no matter where you travel. 

Others should be able to see your automobile even if the light is on. This implies that it is lawful if the DOT has authorized your LED light. However, local laws may differ from those found elsewhere.

Also, make sure that your lights are kept at a consistent brightness.

The Shade Types:

Kelvin may be used to determine the hue of LED lights. We all know that Kelvin is a measurement that may be used to measure zero degrees Fahrenheit or Celsius. 

Thus, the LED’s color temperature could be determined. Whiter, brighter light is associated with higher kelvin values.

Semiconductors are used to attain these figures. The 6000K Xenon White is a well-known LED color level. Some folks find it too bright. As a result, customers may choose a lesser price.

There are numerous sites where they are unlawful to use lights with a kelvin below 3500; thus, avoid them. They get yellower and warmer as their kelvin value decreases.


The brightness of a headlight can be measured in Lux or Lumens, but for simplicity, we’ll choose Lumens, the more often used metric.

The total lumens are derived by multiplying each bulb’s lumen by the headlight’s wattage.

A total brightness of 1600 or less is considered dim, but 5000 or more (the limit since LED bulbs don’t handle heat effectively) is very bright. You’ll want to stay near the center to avoid state brightness limits.

Beam Structure:

The beam pattern is the angle of the LED headlight. Ideally, your headlights should be aimed downward to avoid blinding approaching traffic.


LEDs are long-lasting bulbs, but they will eventually burn out. The lifespan will be indicated someplace on the product, like the other two. 

LEDs of lower quality can last up to 50,000 hours, while more costly LEDs can last up to 70,000 hours.

Final Note

Using the best 4×6 led headlights on your car might improve your driving experience. Combine it with an RGB halo ring from some LED lights, and it will be a ride to remember. 

Our best preference for you will be the BICYACO 60W 4×6 LED Headlights and the Z-OFFROAD 60W 4×6 LED Headlights


How to Wire 4×6 LED Headlights?

The 4 6 LED headlamp wiring is not complicated. Make sure the LED light is connected to the USB port properly before starting. Then re-screw the lamp and retain the wires inside.

Then connect the control box.

LED VS HID – which one is the most profitable?

LED headlights are preferable to HID because of their great intensity.

The heat is so intense that the incoming vehicle may be blinded. LED headlights have no such issues. More on this in our HID versus LED manual comparison.

Can I upgrade my service to LED?

All mill vehicles with halogen headlights may be converted to LED. The most significant benefit is more street lighting and increased safety when driving at night. The kit I used has 3,200-lumen CREE LED bulbs.

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