A strong LED marker light delivers clear 12-volt visibility, weather resistance, and a mounting style that suits your trailer, truck, RV, boat, or other vehicle. This roundup includes 10 options ranging from compact 3/4-inch bullet lights to larger rectangular and 3.9-inch side markers. Pack sizes vary from two lights to 20, while colors include amber, red, or mixed sets for different positions and identification needs.
Look closely at wire placement, hole requirements, lens material, sealing rating, and included hardware before choosing. Some products are designed for surface mounting, while others include rubber covers or grommets for a more integrated fit.
Warranty coverage also ranges from one to five years, giving buyers another practical comparison point.
The best LED marker lights for most trailer and vehicle applications combine 12-volt compatibility, sealed construction, clear color selection, and an installation format that matches the existing mounting point. Ulycon, TMH, Nilight, FXC, and KEING offer compact 3/4-inch choices, while Tallew, Partsam, Nilight, and TRUE MODS provide larger side-marker formats. Choose mixed red-and-amber packs for flexible replacement needs, amber-only packs for consistent positioning, and products with IP67 or IP68 protection for especially demanding outdoor exposure.
LED Marker Lights: A Comparative Overview
How We Compared These Products
We compared dimensions, capacity, materials, compatibility, included components, and care requirements across many Amazon listings. These details matter because the product must fit the available space, intended use, setup requirements, and maintenance routine. After examining the wider field, we selected 10 products from Partsam, Ulycon, TMH, Nilight, Tallew, FXC, ONLINE LED STORE, and KEING.
The shortlist includes products such as Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light, Ulycon 20 Pack 3/4 Inch Round LED Marker Lights, and TMH 3/4 Inch Mount 10 pcs Amber + 10 pcs Red LED Clearance Bullet Side LED Marker Lights. Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.
Detailed Reviews: Best Led Marker Lights
1. Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4×2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck
![Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4x2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck](https://m.media-amazon.com/images/I/71fdadL7XXL._AC_SY300_SX300_QL70_ML2_.jpg)
Best for: Trailer and RV clearance.
These Partsam double bullseye marker lights offer a versatile lighting solution with 10 diodes per unit, providing clear red and amber illumination. Approved by DOT, they function as side marker, clearance, or identification lamps for various vehicles.
Featuring a 12V system and a compact 4"x2"x1" oval design, these lights are universally compatible with RVs, trailers, and campers. The wires emerge from the lower corner, facilitating a cleaner installation. Their robust construction ensures they can serve as essential clearance and identification lamps.
Product Details
| Brand | Partsam |
|---|---|
| Color | Amber/Red Lens |
| Item Weight | 1.6 ounces |
| Manufacturer | PARTSam |
| Part Number | 169709 |
| Model Number | 13 |
| Voltage | 12 volts |
Additional Product Information
| Wattage | 6 watts |
|---|
Pros
- DOT Approved for multiple functions
- Universal fit for RVs, trailers, campers
- Clear red and amber illumination
- Compact 4"x2"x1" oval design
Cons
- Wires emerge from the center, potentially complicating installation.
Ideal for trailer and RV owners needing DOT-approved clearance and marker lights. Ensure wire placement is suitable for your mounting needs.
2. 20 Pack 3/4 Inch Round LED Marker Lights, Amber Red Mini Clearance Lamps

Best for: Compact and durable trailer lighting.
Ulycon's 3/4 inch round LED marker lights deliver high visibility with 60 lumens from three SMD LEDs, ensuring your rig is seen. These lights are IP68 waterproof, featuring a durable polycarbonate lens and silicone seals for resilience.
This 20-pack includes 10 amber and 10 red lights, providing a complete set for trucks, trailers, and RVs. Operating on a 12V DC system, their compact size and robust construction make them suitable for all-terrain vehicles and any condition, offering reliable performance and easy installation.
Product Details
| Brand | Ulycon |
|---|---|
| Color | amber and red |
| Compatible with Vehicle Type | All-Terrain Vehicles |
| Included Components | 10 pcs amber lights, 10 pcs red light |
| Item Dimensions | 9 x 6.3 x 0.8 inches |
| Lens Color | Red, Yellow |
| Lens Material | Plastic |
Additional Product Information
| Manufacturer | Ulycon |
|---|---|
| Part Number | SX0001 |
| Manufacturer Warranty Description | 2 Year Manufacturer |
| Model Number | SX0001 |
| Model Year | 2025 |
| Special Feature | Dustproof, Shockproof, Waterproof |
| Voltage | 12 volts_of_direct_current |
Pros
- High visibility with 60 lumens
- IP68 waterproof rating
- Durable polycarbonate lens
- Includes 10 amber and 10 red lights
Cons
- Dimensions are not explicitly stated for the individual lights.
Perfect for truck and trailer owners seeking reliable, waterproof marker lights. Best for those needing a comprehensive set of small, bright lights.
3. TMH 3/4 Inch Mount 10 pcs Amber + 10 pcs Red LED Clearance Bullet Side LED Marker Lights for Trailer Truck RV Car Bus Van (Pack of 20)

Best for: Everyday Use.
TMH offers a 20-piece set of 3/4 inch round LED clearance bullet side marker lights in amber and red. Each light provides 60 lumens with 3 SMD LEDs and boasts a 100,000-hour lifetime.
These lights are waterproof, shockproof, and dustproof, built with a PC lens for durability. They operate on a 12V DC system and include free high-quality rubber covers for easy installation. The pack comes with a 5-year warranty, making them a reliable choice for trucks, trailers, and RVs.
Product Details
| Brand | TMH |
|---|---|
| Color | 10 Amber + 10 Red |
| Manufacturer | TMH |
| Part Number | TMH-Small-10Y+10R |
| Manufacturer Warranty Description | 5 years warranty from TMH |
| Model Number | US-Amber+Red |
| Voltage | 12 volts_of_direct_current |
Pros
- Pack of 20 (10 amber, 10 red)
- Waterproof, shockproof, dustproof
- 100,000-hour LED lifetime
- 5-year manufacturer warranty
Cons
- Wire polarity is not explicitly detailed in the provided information.
Ensure compatibility with your vehicle's wiring system. Confirm its stated fit, dimensions, compatibility, and included components against the intended setup before choosing it.
4. Nilight 3/4″ Round LED Clearance Marker Lights, Amber, 10-Pack

Best for: Compact amber trailer lights.
Nilight's 3/4" round LED clearance marker lights offer a bright 60-lumen output from 3 SMD LEDs, ensuring safety with a 100,000-hour lifetime. These lights are designed for surface mounting with a included rubber grommet.
Featuring a waterproof PC lens and rubber cover, these amber lights are built for maximum durability. The 2-wire design includes leads for positive and negative connections, simplifying installation on trailers, trucks, and cars. They are compatible with various vehicle types, including buses.
Product Details
| Brand | Nilight |
|---|---|
| Color | Amber 10Pcs |
| Compatible with Vehicle Type | Bo, Bus, Car, Trailer, Truck |
| Included Components | 10PCS amber light |
| Item Weight | 1.6 ounces |
| Lens Color | Amber |
| Lens Material | Polycarbonate |
Additional Product Information
| Manufacturer | Nilight |
|---|---|
| Part Number | TL-03 |
| Manufacturer Warranty Description | 2 Years Warranty |
| Model Number | TL-03 |
| Model Year | 1997 |
| Special Feature | Waterproof |
| Voltage | 12 volts |
| Wattage | 60 watts |
Pros
- Bright 60-lumen output
- Waterproof PC lens and rubber cover
- Surface mount design with grommet
- Long 100,000-hour lifetime
Cons
- Only available in amber color.
Ideal for truck, trailer, and car owners needing compact, durable amber marker lights. Best for applications requiring surface-mounted, weather-resistant lighting.
5. Tallew 10 Pcs 2.5 Inch LED Trailer Side Marker Lights, Amber, Red

Best for: Versatile 2.5-inch trailer marker lights.
Tallew provides a 10-piece set of 2.5-inch LED trailer side marker lights, including 5 red and 5 amber units. These lights are designed for surface mounting and are certified by international authorities.
Each light features a 12V system and wires that emerge from the center, with red as positive and black as negative for straightforward installation. Their plastic lens and waterproof design allow them to withstand adverse weather conditions, ensuring visibility during rain or dark environments.
Product Details
| Brand | Tallew |
|---|---|
| Color | Amber, Red |
| Compatible with Vehicle Type | Boat, Passenger Car, Trailer, Truck |
| Item Weight | 0.27 g |
| Lens Color | Amber |
| Lens Material | Plastic |
| Manufacturer | Tallew |
Additional Product Information
| Part Number | Tallew-Marker-0326 |
|---|---|
| Model Number | PEG_USK-03JUNE23-B09SYWKV13 |
| Model Year | 1997 |
| Special Feature | Waterproof |
| Voltage | 12 volts |
| Wattage | 5 watts |
Pros
- Includes 5 red and 5 amber lights
- 2.5-inch size for versatile fit
- Waterproof and weather-resistant
- Internationally certified
Cons
- Wire exit from the center may not suit all mounting preferences.
Suitable for boat, car, and trailer owners needing a set of compact, weather-resistant marker lights. Ensure the center wire exit is compatible with your installation plan.
6. TMH (Pack of 20 3/4 Inch Mount Amber LED Clearance Bullet Marker lights, Side LED marker lights for trailer Truck RV Car Bus Van

Best for: Amber-only trailer and RV lights.
This TMH pack includes 20 amber 3/4 inch round LED clearance marker lights, designed for front, rear, and side indicator functions on trucks, RVs, and trailers. Each light offers 60 lumens with 3 SMD LEDs and a 100,000-hour lifespan.
Built with a PC lens, these lights are waterproof, shockproof, and dustproof, operating on a 12V DC system. The black wire is positive and the white wire is negative, ensuring straightforward connection. TMH provides a 5-year warranty, highlighting their durability and reliability.
Product Details
| Brand | TMH |
|---|---|
| Color | Amber |
| Manufacturer | TMH |
| Part Number | TMH20-small-Y |
| Manufacturer Warranty Description | 5 years warranty from TMH |
| Model Number | US-Amber |
| Voltage | 12 volts |
Pros
- Pack of 20 amber lights
- Waterproof, shockproof, dustproof
- 100,000-hour LED lifespan
- 5-year manufacturer warranty
Cons
- Exclusively available in amber color.
Ideal for truck, RV, and trailer owners needing a large quantity of durable, amber-only marker lights. Ensure the black/white wire polarity matches your vehicle's system.
7. FXC ‘Purishion 10x 3/4 in’ Round LED Clearence Light Front Rear Side Marker Indicators Light for Truck Car Bus Trailer Van Caravan Boat, Taillight Brake Stop Lamp (12V, Red+Amber)

Best for: Multi-color 3/4-inch trailer lights.
FXC's 'Purishion' offers 10x 3/4 inch round LED clearance lights in red and amber, serving as front, rear, side marker, or identification lights. These DOT-approved lights feature 3 LEDs per unit for extreme brightness.
With a universal 12V design, they are compatible with cars, trucks, trailers, and boats. The waterproof lens and sealed construction ensure durability in various conditions. Easy to install, these lights are a reliable choice for enhancing vehicle visibility and safety.
Product Details
| Brand | FXC |
|---|---|
| Color | Red+Amber |
| Item Weight | 9.07 g |
| Manufacturer | Purishion |
| Part Number | FXC097 |
| Model Number | 5869570855 |
| Voltage | 12 volts |
Additional Product Information
| Wattage | 5 watts |
|---|
Pros
- Includes red and amber lights
- DOT approved
- Waterproof lens and sealed construction
- Universal 12V compatibility
Cons
- Wattage is listed as 5 watts, which may be higher than some mini marker lights.
Suitable for owners of cars, trucks, and trailers needing versatile, multi-color marker lights. Ensure the 5-wattage is appropriate for your power requirements.
8. Nilight 2PCS 3.9 Inch Amber LED Side Marker Lights for Trailer Truck

Best for: Heavy-duty amber truck marker lights.
Nilight presents a 2-piece set of 3.9-inch amber LED side marker lights designed for trailers and trucks. These lights utilize 3 quality Piranha LEDs, offering enhanced heat dissipation, a wider lighting angle, and higher light intensity.
Operating on a 12V DC system, these lights feature an awesome reflector design and are waterproof, making them suitable for front, rear, side roof top, or clearance indicator functions on various vehicles like SUVs, RVs, and campers. The acrylic lens ensures durability.
Product Details
| Brand | Nilight |
|---|---|
| Color | Amber 2Pcs |
| Compatible with Vehicle Type | Bo, Bus, SUV, Trailer, Truck |
| Included Components | 2PCS LED Truck Trailer Light |
| Item Dimensions | 4 x 1.33 x 1.22 inches |
| Item Weight | 4.96 ounces |
| Lens Color | Amber |
Additional Product Information
| Lens Material | Acrylic |
|---|---|
| Manufacturer | Nilight |
| Part Number | TL-16 |
| Manufacturer Warranty Description | 2 Years Warranty |
| Model Number | TL-16 |
| Model Year | 1990 |
| Special Feature | Waterproof |
| Voltage | 12 volts_of_direct_current |
| Wattage | 30 watts |
Pros
- Uses 3 quality Piranha LEDs
- Enhanced heat dissipation and wider angle
- Waterproof with reflector design
- Suitable for various vehicle types
Cons
- Sold in a pack of only 2 lights.
Ideal for truck and trailer owners needing robust, high-intensity amber marker lights. Best for applications where a pair of durable, weather-resistant lights is sufficient.
9. TRUE MODS 2pc 2×3 3×2 Amber Rectangle LED Trailer Side Marker Light for RV

Best for: Reflective amber trailer marker lights.
TRUE MODS offers a 2-piece set of 2×3 inch amber rectangle LED trailer side marker lights that combine the features of a side marker and a reflector. These lights meet DOT FMVSS-108 requirements.
With an IP67 waterproof rating, these lights are suitable for various trailer types, including work and boat trailers. The acrylic lens and 12V operation ensure durability and ease of use. Top markings allow for precise installation, making them a convenient lighting solution.
Product Details
| Brand | ONLINE LED STORE |
|---|---|
| Color | Amber |
| Compatible with Vehicle Type | Boat, Trailer, Truck |
| Item Dimensions | 4 x 4 x 3 inches |
| Item Weight | 141 g |
| Lens Color | Amber |
| Lens Material | Acrylic |
Additional Product Information
| Manufacturer | ONLINE LED STORE |
|---|---|
| Part Number | SIL3001-AM-X2 |
| Model Number | SIL3001-AM-X2 |
| Special Feature | Waterproof |
| Voltage | 12 volts |
| Wattage | 1 watts |
Pros
- Combines marker light and reflector
- IP67 waterproof rating
- Meets DOT FMVSS-108 requirements
- Suitable for work and boat trailers
Cons
- Only available in amber color and a 2-piece set.
Perfect for trailer owners needing integrated reflector and marker lights that meet DOT standards. Ensure the 2×3 inch size fits your trailer's design.
10. KEING 10 Pack Sealed Waterproof Mini Round 3/4 Inch Amber LED Marker Lights Signal Light 12V for Trailer Truck Bus Pickup Van ATV RV Lorry Caravan, 5 Years Warranty (Smoked Lens)

Best for: Smoked lens waterproof mini markers.
KEING's 10-pack of 3/4 inch mini round LED marker lights features a smoked lens and IP68 waterproof rating, ensuring durability in extreme environments. Operating at 1.5 watts and 12V DC, these lights offer over 100,000 hours of life.
These sealed, waterproof lights are designed to withstand submersion and harsh conditions, making them ideal for marine boats, trailers, trucks, and RVs. The extended operating temperature range and 5-year warranty underscore their reliability and long-term performance.
Product Details
| Brand | KEING |
|---|---|
| Color | Amber |
| Manufacturer | Keying2020 |
| Part Number | YX-029A-10 |
| Manufacturer Warranty Description | 5 Years Quality Warranty |
| Voltage | 12 volts_of_direct_current |
| Wattage | 1.5 watts |
Pros
- IP68 waterproof rating
- Smoked lens design
- Durable in extreme environments
- 5-year quality warranty
Cons
- Low wattage (1.5W) may be less bright than other options.
Ideal for boat and trailer owners requiring highly waterproof, durable marker lights with a smoked lens. Ensure the lower wattage meets your visibility needs.
What Buyers Often Overlook
Sizing, mounting, and wiring fit
The correct size depends on the existing opening, surface area, and wire route rather than brightness alone. The compact 3/4-inch round options from Ulycon, TMH, Nilight, FXC, and KEING suit installations built around miniature marker lights; Nilight specifies a 3/4-inch hole with a rubber grommet, while TMH includes a rubber cover. Larger alternatives serve different fit needs: Tallew lights measure about 2.59 by 1.1 inches, Partsam lights are about 4 by 2 by 1 inches, and Nilight’s larger amber pair measures 3.9 inches.
Check wire location carefully because Partsam warns that its wires exit from the center, while Tallew also uses center-exit wiring. Polarity can vary: Tallew identifies red as positive and black as negative, while TMH’s amber model identifies black as positive and white as negative.
Match the product’s wiring instructions before installation.
The Key Product Trade-Off
Weather sealing, capacity, and color trade-offs
Weather sealing and pack capacity are the main trade-offs when choosing between these LED marker lights. KEING and Ulycon specify IP68 protection, while TRUE MODS specifies IP67; other listings describe waterproof, dustproof, or shockproof construction without giving an IP rating. IP-rated products provide a clearer stated protection level for exposed trailer, boat, or RV use.
Pack size affects replacement flexibility: Ulycon, TMH, and TMH’s amber-only set provide 20 lights, Nilight and KEING provide 10, and Tallew provides five red and five amber lights. Mixed-color packs are useful when a vehicle uses both colors or when spare flexibility matters.
Amber-only sets are simpler when every replacement position requires amber. Partsam combines seven amber and seven red rectangular lights and identifies them for side-marker, clearance, and identification functions, while TRUE MODS combines a side marker with a reflector in its amber rectangular design.
Best Led Marker Lights: Buyer's Guide
Fit, Dimensions, and Compatibility
Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.
Capacity, Output, and Operating Format
Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.
Materials, Construction, and Care
Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.
Included Components and Setup Needs
Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.
Which Should You Choose?
Choose compact 3/4-inch lights when the vehicle already uses miniature round marker openings; Ulycon, TMH, Nilight, FXC, and KEING cover that format. Pick KEING or Ulycon when a stated IP68 rating is important, or TRUE MODS when an amber side marker and reflector combination suits the trailer. Select Tallew or Partsam when a larger surface-mounted body is a better match, checking their center wire exits first.
For mixed red-and-amber replacement needs, Ulycon, TMH, Tallew, FXC, or Partsam provide color flexibility. For amber-only installations, consider Nilight, TMH, or KEING.
Buyers wanting longer stated coverage can prioritize TMH’s five-year warranty or KEING’s five-year quality warranty; other listed coverage ranges from one to two years.
Quick Buying Checklist
- Confirm the complete dimensions against the available space.
- Verify model, accessory, connection, and appliance compatibility.
- Match capacity or output to the expected amount of use.
- Compare materials and care instructions with the maintenance routine.
- Check the included components before planning setup or first use.
- Confirm listed power, water, storage, or installation requirements where applicable.
Frequently Asked Questions
What voltage do most LED marker lights operate on?
Most LED marker lights are designed to operate on a 12V system. This is standard for trailers, RVs, trucks, and other vehicles commonly using these lights. Ensure your vehicle’s electrical system matches this voltage to avoid compatibility issues or damage to the lights.
Are LED marker lights brighter than incandescent ones?
Yes, LED marker lights are generally brighter and more energy-efficient than traditional incandescent bulbs. They produce a more focused and consistent light output, improving visibility and safety. Their longer lifespan also means less frequent replacement compared to older bulb technologies.
What does 'DOT Approved' mean for marker lights?
‘DOT Approved’ signifies that the marker lights meet the safety standards set by the Department of Transportation. This ensures they are legal for use on public roads and provide adequate visibility for safety compliance, crucial for trailers and commercial vehicles.
How do I choose between red and amber marker lights?
Red marker lights are typically used for the rear of a vehicle or trailer, indicating its width and presence. Amber lights are usually placed on the front and sides, serving as clearance or turn signals. Always follow local regulations for correct placement and color usage.
Are sealed waterproof LED marker lights necessary?
Sealed waterproof LED marker lights are highly recommended, especially for trailers and RVs that are exposed to the elements. Sealing prevents moisture and dust from entering the unit, which can cause corrosion and premature failure, ensuring a longer operational life.
Final Words
Selecting the right LED marker lights depends on your vehicle type and specific needs. For general use, compact round lights in multi-packs offer good value. Consider sealed, waterproof options for durability and DOT-approved models for road legality.
Evaluate the light shape and color to ensure proper visibility and compliance.