Trailer Light Nilight
 Lighting Performace
 Rear Side Marker Clearance Indicator Light
 Waterproof Rate:IP65
 Simple Installation
 Product Size
 Widely Used

3.8 Inch 6 LEDs Red Amber Side Marker Lights (10 Pcs)

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30 Days Returns

Nilight will accept returns for up to 30 days from the date of purchase. Please include all original items in your return shipment. Incomplete returns may not be eligible for a full refund. Returns within 30 days or purchase will receive a full refund for the purchase price of the product.

No returns will be accepted after 30 days. Nilight will provide a return shipping label upon request.

Non-contiguous US residents and International residents – including Alaska, Hawaii, Canada and Mexico – are responsible for return shipping charges. Refunds will be applied to the original payment method that was used. Refunds are generally issued within 5-10 business days of Nilight receiving all returned goods. Your bank may require additional processing time to reflect the refund in your account.

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About this item

  • Excellent Brightness: Each light comes with 6PCS high intensity 2835 SMD LED, outputs excellent bright 120LM light for perfect marker light
  • Awesome Seal: Decently sealed at both front lens and back wire lead. Compared with other brands, our back wire lead is added with proper glue to make it completely seal without affecting the surface mount
  • Simple Installation: 2 wire connections, yellow/red for positive, black for negative. 3 steps of light mounting: Mark and drill holes according to the foam tape base provided; Peel and stick the foam tape to the light; Run through the wire lead to the center hole and use bolts and nuts to fix 2 sides. A Center hole might not be necessary if using some washer under the foam tape base when fixing the two sides
  • Widely Used: Ideal for most 12V trailers, buses, trucks, trailers, lorries, RVs, and boats as led marker light clearance light indicator Light
  • Package Include: 5 pack of amber + 5 pack of red side marker light, including a hardware pack and foam tape base

Nilight 3.8" Side Marker Light

Include 5PCS amber lights and 5PCS red lights. Perfectly function as led marker light clearance light indicator Light on your 12V trailer, buses, trucks, trailers, lorries, RV, boat, etc.

  • Light Dimension: 3.7in x 0.7in x 0.1in
  • LED Type: 6PCS 2835 SMD
  • Light Color: Amber/Red
  • Working Voltage: DC 12V
  • Wire Lead: 10.6in in length, yellow/red for positive, black for negative

Key Feature

Quality LED

Quality LED

Each light comes with 6PCS high intensity 2835 SMD LEDs, which output excellent bright 120LM light.

Completely Seal

Completely Seal

Decently sealed and carefully add on glue at the back wire without affecting the flush mounting of the light.

Easy Installation

Easy Installation

Everything is included for easy installation. Such as foam tape and hardware pack needed.


Fit on most 12V trailers, buses, trucks, trailers, lorries, RVs, boats, etc.

trailer light

Customer Reviews

Based on 80 reviews
Bright an easy to install

Super simple 2 wire install, great led replacement to your old lights, super great an super bright an its soo easy to install, love them an plan to get more!!! YouTube video placeholder
Eric Z.

Awesome lights, highly recommended....

Soledad Ritchie
Great product and reasonable price

Great product and easy to install on my 1990 skamper

Camila Davis
Fit well

Light up well

Richie Prohaska

Lights are very bright

Alphonso Robel
Very bright.

Very bright to be cheaply made.

Benjamin Mitchell
super bright

awesome lights my stock trailer is lit up like a Christmas tree

Cecelia Farrell


Gust Rath
Brite lights

Old lights went dim on my trailer. Replacement was easy. Lights are working great. Thanks.

Americo Mueller
Eazy to install


Parts ordered must be in stock for the order to ship. Approximately 98% of all orders placed leave our warehouses the same day (not including weekends & holidays). Even with our huge inventory, we may run out of an item. If this is the case you will receive an email with an expected availability date.

DELIVERY DAYS: 2-6 Business Days (More Time and Extra Fee for * Heavy and Big-size Products ) Processing Time: 1-2 Business Day

Free Shipping

Qualifying items receive Free Shipping on all orders. Qualifying orders for Free Shipping are shipped via ground delivery. Free Shipping is only applicable to the continental United States. Excludes Alaska, Hawaii, and Other Countries. Please check the detail page to see if it qualifies for Free Shipping. 

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