The Best 4 Inch Led Trailer Lights of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 4 Inch Led Trailer Lights of 2022. Check our ranking below.

2,774 Reviews Scanned

SaleRank No. #1

4Pcs 4 Inch Round LED Trailer Tail Lights Red 24 LED Waterproof, 4 Inch Round Led Stop Turn Brake Tail Lights Flush Mount for Trucks RV Include Lights Grommets 3-Prong Wire Pigtails 12V Sealed

This listing features for 4ps 4 inch Round Red tail lights, Round rubber Grommets and 3 prong trailer wire pigtails are included for complete installation;
These 4 inch round led trailer lights Waterproof have multi functions as stop light/turn signal light/tail light/Marker Light/Running Light; Each 4 round trailer tail light come with 24 LED CHIPS, draw less current and are brighter than incandescent bulbs; 12 Volt DC Input; NOTE: IP65 waterproof and please do not use it under water;
Installation: White is the ground, red is the high brightness and Black for low brightness; These 4 inch round led tail lights are flush mount with rubber grommets and accepts standard 3-prong wire plugs; These 4 round led lights are Approx. 5.3 inch Grommet Ring and 4" inner diameter and 1" Thickness, Please drill a hole about 4.6" to install;
Widely Used: These round led trailer tail lights are suitable for almost All 8-16 Volt DC vehicles such as Semi Truck Trailers, Service Truck, Bus, Service Van, Utility Truck, Enclosed Trailer, Utility Trailer, Boat Trailer, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV, lorry etc.;
Any problems about these round led taillights since you place the order. Please feel free to send us email if there's any issue before or after purchase and we will reply in 24 hours;

Rank No. #2

Partsam 8Pcs 4" Round Red LED Trailer Tail Light, 4 Inch Round Led Stop Turn Tail Lights Brake Brake Trailer Lights for RV Trucks, Rubber Grommets and 3-Prong Wire Pigtails Included

Package Includes: 8 pcs 4 inch round led stop turn tail lights red, grommets and 3-prong wire pigtails are included for complete installation
This Waterproof round led trailer lights 12 LED serves 3 functions as stop light, turn signal light and tail light; Recessed mount with grommet and Pigtails; Accepts standard 3-prong plug; Compatible with 12V DC systems; These round tail lights are Approx. 5 inch diameter Grommet Ring and 4" inner diameter and 1 3/16" Thickness; Red lens with 12 led diodes; IP65 waterproof light fixture and effectively withstand the invasion and corrosion of sand, dust, dirt, rain, snow etc
Easy to Install: White is the ground, red is the high brightness for stop light / turn light / brake lights and Black for low brightness as tail light / running light; These 4 inch round led lights are impact resistant and less susceptible to shock damage. Each LED Light is water-tight sealed. These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb; 12 Volt Input
Universal Fit: These round led tail lights are compatible with almost All automobiles and devices equipped with a 8-16 Volt DC power source such as Semi Truck, Semi Trailer, Service Truck, Bus, Service Van, Utility Truck, Enclosed Trailer, Utility Trailer, Boat Trailer, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV Peterbilt, freightliner, international ,Kenworth, mack and lorry etc
Auto Parts, Uncle Sam. PARTSam LED Light with high-quality LED chips

SaleRank No. #3

Partsam 4Pcs 4 Inch Round Led Trailer Tail Lights Kit Red 12 LED Waterproof 4" Brake Stop Turn Tail Marker Trailer Lights Sealed Flush Mount for Truck RV Boat UTE UTV 12V Grommet Plug Included

5 inch Diameter round Waterproof trailer light 12 LED serves 3 functions as stop light, turn signal light and tail light; Recessed mount with grommet and Pigtails; Accepts standard 3-prong plug; Compatible with 12V DC systems
Approx. 5 inch diameter Grommet Ring and 4" inner diameter and 1 3/16" Thickness; Red lens with 12 led diodes; IP65 waterproof light fixture and effectively withstand the invasion and corrosion of sand, dust, dirt, rain, snow etc
Easy Installation: White is the ground, red is the high brightness for stop light / turn light / brake lights and Black for low brightness as tail light / running light
These Lights are impact resistant and less susceptible to shock damage. Each LED Light is water-tight sealed. These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb; 12 Volt Input
Compatible with most vehicles and devices with 8-16V DC power, including semi trucks, trailers, buses, service trucks, vans, and more

SaleRank No. #4

Nilight - TL-18 2PCS 4" Round Red LED Trailer Tail Lights w/Surface Mount Grommet Plugs IP67 Stop Brake Turn Tail Lights for Truck Trailer RV Jeep

Top LED: Each light has 12PCS upgrade Piranha LEDs, feature better heat dissipation, wider lighting angle, higher intensity light and extend a longer lifetime, features excellent bright light and extend a longer lifetime
Stand Out Brightness: Output 3 time brighter light than others. High brightness for Turn/Brake light, low brightness for Tail light. Improve visibility and ensure you a safer night
Easy Installation: Just surface mount the grommets & light setup, attach the 3-prong plug to light, and then connect the 3 wires lead. Hole size for surface mount is: 4. 3” diameter hole, 2” depth
Ready For The Weather: Be highly silicon sealed, IP67 waterproof rating, always be ready for different kinds of weather attack
Universal Application: Work on 12V DC system, function as turn/Brake light, tail light for all kinds of trucks, trailers, tractors, semi-trailer, horse trailer, travel trailer, dump Truck, special vehicle, etc. Just make sure the hole size before your purchase

Rank No. #5

10Pcs 4 Inch Round Led Trailer Tail Lights Red 12 LED Waterproof 4" Round LED Stop Turn Tail Brake Light Marker Trailer Truck RV Lights Sealed Grommet Flush Mount w/3 Prong Wire Pigtails

This listing features 10 Pieces 5-1/8 inch Diameter round Waterproof trailer lights red 12 LED, Round rubber Grommets and 3-prong wire pigtails are included for complete installation;
These 4 inch round led tail lights 12 LED serves as the following functions: stop turn signal brake tail running lights; These 4 inch round tail lights led lights are Approx. 5-1/8 inch Grommet Ring and 4" inner diameter and 1 3/16" Thickness, Please drill a hole about 4-1/2" to install;
Widely Used: These 4 led lights for truck are compatible with almost All 12V DC Vehicles such as Semi Truck Trailers, Utility Trailer Trucks, Enclosed Trailer, Horse Trailer, Utility Trailer, Pick Up Trucks, UTE, UTV, and even heavy trucks etc.; Note: IP65 waterproof and please do not use it under water;
Wiring Tips: White is the ground, red is the high brightness and Black for low brightness; These 4 inch round semi trailer lights are flush mount with rubber grommets and accepts standard 3-prong plugs and Each 4 led tail light come with 12LEDs, draw less current and are brighter than incandescent bulbs;
Any problems about this 4 inch round led lights for trucks since you place the order. Please feel free to send us email if there's any issue before or after purchase and we will reply in 24 hours;

Rank No. #6

LIGBT 4 Inch Red Led Round Trailer Tail Lights 4" led trailer stop brake turn tail lights 16 LED Waterproof led trailer lights for Trailer Boat Truck RV

Perfect Size: Outline diameter 5.3inch. luminous diameter 4inch, this Waterproof round led trailer lights 16 LED serves 2 functions high and low brightness switching as tail light;
Easy Installation: Black is the ground, red is the high brightness for stop light / turn light / brake lights and Blue for low brightness as tail light / running light; Connect the 3 wires to the corresponding positions on the vehicle, there are three mounting holes around the taillight, fixed to the vehicle is completed.
Universal Fit: These round led tail lights are compatible with almost All automobiles and devices equipped with a 12-24 Volt DC power source. Suitable for all kinds of trucks, trailers, tractors, semi-trailer, horse trailer, travel trailer, dump Truck, special vehicle, etc. Just make sure the hole size before you purchase.
Ready For The Weather: Be highly silicon sealed, IP67 waterproof rating, always be ready for different kinds of weather attack.
High quality LED: Each light has 16PCS upgrade Piranha LEDs, feature better heat dissipation, wider lighting angle, higher intensity light and extend a longer lifetime, features excellent bright light and extend a longer lifetime.

Rank No. #7

Partsam 6Pcs 4 Inch Round LED Trailer Tail Lights Kit - Round Led Stop Turn Tail Back-up Reverse Fog Lights 12 LED Include Lights Grommet 3-Prong Wire Pigtails for Truck Trailer RV(4 Red + 2 White)

Package includes 4 Pieces 4 inch Round Led Stop Turn Tail Lights Red and 2 Pieces 4 inch Round Led fog back-up reverse Lights White, Round rubber Grommets and 3-prong wire pigtails are included for complete installation;
These Waterproof round led trailer lights 12 LED serves as the following functions: stop light, turn signal light,tail light(red lights) and Backup Lights or Reverse Lights(White lights); Recessed mount with rubber grommets and Pigtails and accepts standard 3-prong plug; These round tail lights are Approx. 5 inch Grommet Ring and 4" inner diameter and 1 3/16" Thickness, Please drill a hole about 4.5" to install; IP65 waterproof and please do not use it under water;
Easy to install: White is the ground, red is the high brightness and Black for low brightness; These 4 inch round led lights are impact resistant and less susceptible to shock damage. Each round trailer light is water-tight sealed. These LEDs draw less current, generate less heat and are brighter and light faster than an incandescent bulb; 12 Volt DC Input;
Universal Fit: These round led trailer tail lights are compatible with almost All automobiles and devices equipped with a 8-16 Volt DC power source such as Semi Truck, Semi Trailer, Service Truck, Bus, Service Van, Utility Truck, Enclosed Trailer, Utility Trailer, Boat Trailer, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV, etc
Auto Parts, Uncle Sam. PARTSam LED Light with high-quality LED chips.

Rank No. #8

RUNHWEE 2Pcs 4" Round LED Trailer Light Kit - Red 12 LED Boat Marker, Brake, Stop Turn Side Utility Tail Light - Waterproof Hitch for Truck Trailer RV Boat

All-in-One Safety Lighting Solution: Combining parking lights, turn signals, tail lights, and brake lights in one durable unit. Perfect for ensuring maximum visibility and safety on the road, day or night.
High-Performance LED Technology:Features 12 ultra-bright LED bulbs with low heat emission for enhanced durability. Lasts up to 50,000 hours—80% more energy-efficient and 3x brighter than standard bulbs.
Built to Withstand Tough Conditions: Rated IP67 waterproof, these lights are fully sealed against dust, dirt, and moisture. Resists corrosion, heavy rain, snow, and extreme temperatures, making them ideal for all weather conditions.
Easy Installation & Universal Fit:Surface mount design with a 4.5" diameter hole and 2" depth for hassle-free installation. Compatible with most trailers, trucks, and vehicles. Upgrade or replace damaged lights in minutes—no special tools required.
Versatile & Backed by a 2-Year Warranty:Works with 12V DC systems and is perfect for boats, trucks, trailers, RVs, semitrailers, dump trucks, and specialty vehicles. Comes with a 2-year warranty for worry-free ownership.

SaleRank No. #9

4Pcs 4 Inch Round Led Stop Turn Tail Brake Backup Reverse Lights 24 LED Waterproof 4 Inch Round LED Trailer Tail Lights for Trucks RV W/Lights Grommets 3-Prong Trailer Wire Pigtails 12V (2Red+2White)

This listing features for 2ps 4 inch Round Led Stop Turn Tail Lights Red and 2 Pieces 4 inch Round White Led trailer backup reverse Lights, Round rubber Grommets and 3 prong wire pigtails are included for complete installation;
These 4 inch round led trailer lights Waterproof have multi functions: round red tail lights functions as stop light/turn signal light/tail light and white light function as Back-up Lights or Reverse Lights; Each 4 round trailer tail light come with 24 LED CHIPS, draw less current and are brighter than incandescent bulbs; 12 Volt DC Input; NOTE: IP65 waterproof and please do not use it under water;
Installation: White is the ground, red is the high brightness and Black for low brightness; These 4 inch round led tail lights are flush mount with rubber grommets and accepts standard 3-prong wire plugs; These 4 round led lights are Approx. 5.3 inch Grommet Ring and 4" inner diameter and 1" Thickness, Please drill a hole about 4.6" to install;
Widely Used: These round led trailer tail lights are suitable for almost All 8-16 Volt DC vehicles such as Semi Truck Trailers, Service Truck, Bus, Service Van, Utility Truck, Enclosed Trailer, Utility Trailer, Boat Trailer, Parade Float, Horse Trailer, Utility Trailer, Pick Up Truck, UTE, UTV, lorry etc.;
Warranty: We will offer 1 YEAR WARRANTY for these round led taillights since you place the order. Please feel free to send us email if there's any issue before or after purchase and we will reply in 24 hours;

Rank No. #10

LINKITOM 4 Inchs Round Trailer Lights, Super Bright Red 24 LED Brake Turn Signal Tail Lights with Waterproof Rubber Gaskets for Boat Trailer Truck RV [DOT Certified] [IP67], 2 Pack

BRIGHTER LIGHTS & SAFER: 24 bright LED diodes with super high visibility, light up the rear or side of your vehicle or trailer. Improve the driver security and avoid accidents.
Waterproof and Submersible: The housing is design of excellent moisture-proof sealed and IP 67 waterproof makes it be definitely waterproof and submersible. Works perfectly in any weather condition
Compliant with DOT standards: The lamp shade of utility trailer light kit with corrosion resistant ABS material, Durable design for years of use. 100% compliant with DOT standards
Easy install: Standard 4" size, Each light comes with an industry standard connector with 12" of wiring for installation. Included black rubber grommet makes for an extra easy surface mount setup - no holes or screws required. Install your lights in mere minutes. Dimensions with grommet are approximately 5.5”x 5.5”x 2”.
LED Trailer light kit include 2 tail light, 2 rubber grommet, and 2 plug, Functions as stop, turn and tail light, fit for heavy truck, trailer, boat, lorry, van, caravan, snowmobile, etc.

Last update on 2025-04-27 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best 4 Inch Led Trailer Lights?

Do you get stressed out thinking about shopping for a great 4 Inch Led Trailer Lights? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 4 Inch Led Trailer Lights, which is why we have assembled a comprehensive list of the greatest 4 Inch Led Trailer Lights available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 4 Inch Led Trailer Lights that you consider buying. Your questions might include the following:

Is it worth buying an 4 Inch Led Trailer Lights?
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What factors deserve consideration when shopping for an effective 4 Inch Led Trailer Lights?
Why is it crucial to invest in any 4 Inch Led Trailer Lights, much less the best one?
Which 4 Inch Led Trailer Lights are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding 4 Inch Led Trailer Lights, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 4 Inch Led Trailer Lights, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 4 Inch Led Trailer Lights. Make sure that you are only using trustworthy and credible websites and sources.

We provide an 4 Inch Led Trailer Lights buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 4 Inch Led Trailer Lights currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of 4 Inch Led Trailer Lights has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an 4 Inch Led Trailer Lights?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your 4 Inch Led Trailer Lights.
Customer Ratings: Number ratings grade 4 Inch Led Trailer Lights objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 4 Inch Led Trailer Lights.
Product Quality: You don’t always get what you pay for with an 4 Inch Led Trailer Lights, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an 4 Inch Led Trailer Lights is should be an indication of how long it will work out for you.

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The Best 4 Inch Led Trailer Lights of 2022 – Reviewed and Top Rated

How Do You Buy The Best 4 Inch Led Trailer Lights?

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