Best 20 Inch Light Bar 2021 Latest Guide

It is easy to underestimate the significance of a light bar in a car. What you may not know is that these lights could greatly boost your vision during night driving or in extreme weather such as snow and thick fog.

Further, this item could save you if you land in trouble in the middle of nowhere as the rescuers can easily pick you out.

We understand that not everyone has an easy time picking out the best 20 inch light bar.

So, we have decided to make things easy for you by checking out a sample of high-quality 20-inch LED light bars. In addition to that, we shall also point out the factors that should guide you in your search for the ideal item.

Have a read.

20 Inch Light Bar

20 Inch Light Bar: Comparison

In this section, you will find a list of LED light bars that we consider to be the best around. Take your time to read our analysis and see if you can find something that meets your unique preferences.

RankingProductsBulb TypeFit Type
1Nilight 20-Inch 126W LED Light Bar (Discount Coupon “Web7”)LEDUniversal Fit
2Zmoon 20-Inch LED Light BarLEDUniversal Fit
34WDKING 20-Inch LED Light BarLEDUniversal Fit
4Nilight 18004C-A 20-Inch 288W LED Light Bar (Discount Coupon “Web7”)LEDUniversal Fit
5Auxbeam 126W 20-Inch LED Light BarLED
6Weisiji 252W 20” LED Light BarLEDUniversal Fit
7Northpole Light 126W 20-Inch LED Light BarLEDUniversal Fit
8Oedro 300W 20-Inch LED Light BarLEDUniversal Fit
9IJDMTOY Lower Grille 20” Light BarLED
10Rigid Industries E-Series 20-Inch Light BaLEDUniversal Fit

Here is our 20 inch light bar in detail reviews:

1. Nilight 20-Inch 126W LED Light Bar

The first LED light bar on our list is the Nilight ZH006 126W light bar. Besides its physical aspects, this is one of the most affordable units you may ever find in the market.

Let’s start by looking at the construction, whereby we were very impressed with the build quality. The light bar has a rugged construction to make it suitable for repeated daily use. On top of that, the bar has an IP67 rating. This implies that it can be submerged under one meter of water for around 30-minutes.

Next up is the rotational mounting bracket that allows you to alter your beam’s angle. A notable feature of this bracket is that all you have to do once it is attached is slide the light on and off. This is vital for its security.

This bar is reasonably bright and comes with a two-year warranty.

Pros

  • Versatile
  • Universal fit
  • IP67 rated
  • Extra discount with our coupon “Web7”

Cons

  • Short wiring harness

2. Zmoon 20 Inch LED Light Bar

If you thought the first item was impressive, take a look at the next one. The Zmoon light bar comes in a package that contains the light bar itself, two mounting brackets, and a user guide. So, you have everything to get started.

This light bar comprises 18 LED chips that provide 12000 lumens of white light. Further, the 170-degree floodlighting and 30-degree spotlighting will ensure that you have a wider vision on the road.

Let’s talk about the two adjustable brackets that ensure you attain the angle that works for you. In addition to that, the unit works with different vehicles plus is versatile for different purposes, such as traveling, adventures, or even at home.

We cannot forget the aluminum housing that is waterproof and treated with antioxidants so that it survives in any condition it is exposed to.

Pros

  • Excellent customer support
  • Comes with useful accessories
  • Built to last

Cons

  • Not very bright

Also read about the best 50 inch light bar choices and the best baby night light projector

3. 4WDKING 20″ LED Light Bar

If you are looking for a light bar that will not disappoint you during your night travel, check out this product from the 4WDKING brand. The bar features both flood and spot beams to provide you with the wide visibility that you need.

We liked the aluminum alloy construction that enhances its lifespan while its waterproof design ensures that it withstands even the harshest weather conditions. There is also the conventional cooling system that also plays a part in the unit’s longevity.

Lastly, anti-static and anti-reverse designs are crucial for temperature regulation for a safer journey.

Pros

  • Well-made
  • Waterproof
  • Has a cooling system

Cons

  • No mounting bolts

4. Nilight 18004C-A 20-Inch 288W LED Light Bar

If you are on a budget, here is an option that you ought to think about. It is a super bright unit that features a combo beam pattern of both the spot and floodlight. Further, it has a three-row design which is vital for outstanding light efficiency.

Another notable feature is the adjustable mounting bracket that allows you to adjust your position whenever you need to.

And for ambient illumination, the reflective plate on both sides of the reflector cup allows for multi-angle refraction.

Durability should not be an issue with the die-cast aluminum housing, the IPX7 waterproof rating, and the efficient cooling system.

Last but not least, the universal fitting nature of the bar is an aspect that should appeal to you greatly.

Pros

  • Decent lifespan
  • Universal fit
  • Flexible mounting bracket

Cons

  • Prone to moisture intrusion

5. Auxbeam 126W 20 Inch LED Light Bar

Here is another budget-friendly yet high-quality 20” light bar to feature on our list. It is a versatile unit that you could put to different uses such as driving lights or work lights.

The Auxbeam bar comprises 42 CREE LEDs arranged in two rows and give out 12,600 lumens of light. This is a great output, and beginners will find this item to be very appealing.

We liked the combination of the 30-degree spotlight and 60-degree floodlight, which provides you with wider illumination and vision covering all the sides.

The impact-resistant polycarbonate lens and the 6063 aluminum housing are vital in ensuring that this unit stays intact for the longest time possible. In addition to that, it has an IP67 waterproof rating, which means that it can withstand rainy conditions.

Lastly, the product comes with a 1-year warranty or 30-day money-back guarantee.

Pros

  • Affordable
  • Flexible mounting brackets
  • Well-sealed

Cons

  • Not durable

6. Weisiji 252W 20” LED Light Bar

How often do you come across a light bar with a remote control? We can guess your answer to be not very often. That is what you will get with the Weisiji bar, which will offer you a very convenient way of operating the unit.

Next, the bar comes with two mounting options, and you can choose the one you are most comfortable with. For this reason, installing the light bar should not be complicated.

The construction is equally impressive. Not only is the unit designed to be durable, but it is also dustproof and waterproof. So, you can expect it to serve you for a decent duration.

We liked how bright this light bar is to provide you with the level of visibility you were looking for. In addition to that, the 42 LEDs making up the unit offer different color options and patterns for customization.

Pros

  • Easy installation
  • Very bright
  • Solid build

Cons

  • Faulty remote

7. Northpole Light 126W 20-Inch LED Light Bar

We could easily consider this unit to be the best 20 inch light bar because it is built to last. First, its low power consumption design, coupled with the integral heatsink, plays a big part in enhancing the unit’s longevity.

Additionally, it has a rugged aluminum housing while the lenses are shatterproof. The mounting brackets on their part are made of stainless steel, and this gives you a solid light bar that should remain intact for the longest time.

Another notable feature is that this light bar can withstand extreme weather conditions. This is evidenced by the creative design to make it waterproof, shatterproof, and corrosion-resistant.

We liked the universal compatibility such that it can fit different types of vehicles such as boating equipment, trucks, and SUVs.

Pros

  • Very bright
  • Decent lifespan
  • Universal fit

Cons

  • Non-adjustable mounting brackets

8. Oedro 300W 20-Inch LED Light Bar

Made in the USA, the Oedro light bar comes with a no-questions-asked 3-month money-back guarantee to assure you of the confidence the manufacturer has in the product. And there are genuine reasons to back this confidence.

First, the combination of flood and spot beam and the three rows of top-notch LED chips gives you a unit that can light up a greater distance than you would have with a two-row light bar.

Next, the adjustable mounting brackets make the light pods flexible enough to be adjusted to the ideal angle. So, you can alter the direction of the light beam however you want to.

What about the lifespan? Well, this is an area that should not concern you at all as there are features meant to boost longevity. There are the swift-cooling aluminum alloy heat sinks and the heat conduction silicone gel for greater heat dissipation. This helps in expanding the lifespan to over 50,000 hours.

In addition to that, the unit is built to be dustproof and waterproof up to 1 meter. As for the stainless-steel mounting brackets, they are rustproof with an anti-corrosion treatment.

Pros

  • Built to last
  • Wide application
  • Satisfaction guaranteed

Cons

  • Flimsy mounting brackets

9. IJDMTOY Lower Grille 20” Light Bar

Do you own the 1999-2007 Ford F250, F350, or F450 Super Duty series? If you do, you should consider purchasing this light bar so that it can provide you with the extra lighting whenever you need it.

The bar comes in a package that contains the light bar itself, and a set of lower grill opening area bracket mounts which meet the industry standards. You will also get a relay wire harness with an on/off switch to complete the set.

Installing the light bar LED should be a straightforward affair as the kit contains a user manual that will guide you through the entire process.

This light bar is reasonably bright and will help in making your car look great on the roads.

Pros

  • Easy to install
  • Perfect fit
  • Looks great

Cons

  • Prone to condensation

10. Rigid Industries E-Series 20-Inch Light Bar

Closing down our list is a product from a brand that has been around for a decent duration. This has given the manufacturer ample time to fix any flaws that may have existed on the past product.

First, this product has a very rugged construction. This may explain why it is very popular among off-road enthusiasts. Then, it has wide compatibility and can be used on ATVs, boats, and UTVs.

We admired the beam combination of spot and flood that offers you the all-rounded illumination you were looking for.

Let’s touch on the IP68 rating, which points to a waterproof unit that will give a decent performance in heavy rain.

You should appreciate that this unit comes in a kit with other useful accessories such as the wiring harness and the mounting hardware.

We shall conclude with the warranty service, which includes a lifetime warranty and a 30-day satisfaction guarantee.

Pros

  • Well-made
  • Wide compatibility
  • Numerous mounting options

Cons

  • Arrives with missing parts

Buying Guide for 20 Inch LED Light Bar

As you search for the perfect LED light bar, there are some factors that you should never miss from the unit. If you get the right balance of these aspects, you will be on the right track towards getting the best-selling 20-inch light bar.

We have discussed these factors below.

Compatibility

The first important thing you should factor in is that the light bar can be installed in your car. If you get this aspect wrong, you would have wasted your money. Luckily, some of these items are designed to have universal compatibility, but this does not eliminate the need to confirm that it is compatible with yours.

Ease of Installation

It is also vital that you get something which you could install on your own. Hiring a professional to do the job for you could be a costly affair that no one wants to deal with. Check out for a product that comes with an instruction manual, adjustable mounting brackets, and other relevant accessories.

A DIY installation will save you a lot of time and money.

IP Rating

This is a measure of how much the light bar can withstand harsh weather conditions and other external elements. In the US, the unfriendly conditions you are likely to experience is heavy snow, torrential rain, and dust.

In general, the higher the IP rating, the more resistance the unit can put up against the mentioned elements. A rating of between 0 and 6 means that the light bar is dustproof while 0 to 9 denotes excellent water resistance, whereby 7 should be the minimum point.

If you want a product that is both waterproof and dustproof, check out for an IPXX rating, whereby the first X stands for dust resistance while the second one is for water.

The Construction

Here, it would be best if you looked at the material used in constructing the housing. The ideal build should be such that the LED light is completely sealed from environmental factors such as direct sunshine.

The top light bars are housed in aluminum housings, which allow for faster heat dissipation.

Lumens

A lumen is the measure of light that is visible to the naked eye. In general, the more the lumens in a light bar, the brighter it will be. However, such items tend to be pricier than those with lower amounts of lumens.

The Watts

This refers to the amount of power needed by the light bar so that it functions efficiently. In normal cases, the higher the wattage, the brighter the unit should be.

However, with recent technology, some devices depart from this norm and are characterized by more lumens and efficient lighting.

The Beam Pattern

Although LED light bars come in five different beam patterns, the common ones that you are probably familiar with our flood and spotlight patterns. The latter tend to illuminate the furthest distance while the former is known to project light to the widest range.

You can find a light bar with a combo beam pattern so that they illuminate the farthest and as wide as possible. So, this would be the best choice. In case you choose to go for individual beams, the floodlight would be perfect for a road with numerous obstacles and risks.

On the other hand, the spotlight is the opposite and is ideal for areas with minimal obstacles.

FAQs on 20 inch Light Bar

We went a step further to compile some of the common questions regarding LED light bars. Check them out and see if you find any useful information.

Are light bars legal?

Yes, they are. However, by law, they are meant for off-road driving and should not be used on normal roads. We advise that you refer to your state laws to know what your jurisdiction requires.

Are LED bars high-maintenance?

No, they are not since most are designed to withstand every day and repeated use. The only maintenance required of you is to wipe it down after use to give out maximum brightness.

Is the brand an important factor to consider?

Yes, it is. Some firms have glowing reputations and are likely to give you high-quality products that will not disappoint, while others are quite the opposite. So, always take your time to visit the company website so that you know the kind of firm you are dealing with.

Our Top Pick #1

Even though all the products on our list are of top quality, there is one that we felt stands out from the rest. The best 20 inch light bar is Nilight ZH006 20-Inch 126W LED Light Bar. The unit is well-made, can be put to multiple uses, and is flexible so that you can set it to your perfect angle.

Most of all, it comes with a two-year warranty to assure you that the product is likely to last for a decent period.

Final Thought

A LED light bar is a vital accessory for your car that is very easy to ignore. In truth, it is a very useful item that, besides providing you with the much-needed visibility, it can help you out in times of danger such as extreme weather conditions or accidents.

We hope our article has told you everything you need to know about the perfect 20-inch light bars. If you have grasped every information we have given out, nothing should stop you from making the right decision in your search.

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