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TecNiq Mini Side Marker Light - Red - 3/4 - Grommet Mount - 9 Wire
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TecNiq

TecNiq Mini Side Marker Light - Red - 3/4 - Grommet Mount - 9 Wire

Part Number: TN82XR
In Stock
$10.87
Trailer Lights
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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Ensure your trailer is visible and compliant with this red side marker light. It fits into a 3/4" grommet and includes a 9" wire for easy, low-profile installation. Great Prices for the best trailer lights from TecNiq. TecNiq Mini Side Marker Light - Red - 3/4 - Grommet Mount - 9 Wire part number TN82XR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (263)
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  • Videos (1)
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TecNiq Trailer Lights - TN82XR

Highlights

  • Stays Bright and Legal: Meets FMVSS 108 PC/P2 standards so your trailer stays visible.
  • Reliable In Any Weather: IP68 sealed design keeps water and dust out so it won’t fail.
  • Fits Tight Spaces: Compact 1" diameter and 5/8" depth work where larger lights can’t.
  • Long Service Life: LEDs rated for over 100,000 hours mean fewer light changes.
  • Simple Install: Mounts in a 3/4" grommet with a 9" wire lead for quick hookup.
  • Dual Purpose Coverage: PC-rated beam acts as both side marker and clearance light.

Features to know about

Brighter and Longer-Lasting: Red LED Side Marker Light

Swapping out old incandescent bulbs for LEDs is one of the easiest upgrades you can make for better visibility and efficiency. This compact red LED side marker light runs on 9–14V DC and only draws 0.06–0.09 amps, giving you bright, reliable light without taxing your electrical system. Rated for over 100,000 hours of life, it’s built to shine for years without worrying about burnt-out bulbs or dimming over time.

Worried About Water and Dust: Fully Sealed IP68 Construction

Moisture and grit are tough on trailer lights, but this one is built to handle it. The housing and lens are sealed into a single unit, keeping out water and debris even when submerged. TecSeal urethane potting adds another layer of protection by sealing the internal circuit board from moisture and corrosion. With its IP68 rating, it stays watertight and dustproof through rain, road spray, and repeated dunking at the boat ramp.

Tight Mounting Spaces: Compact 1" Diameter and Shallow Depth

When space is limited, this light fits where others won’t. It installs in a standard 3/4" grommet opening but is only 5/8" deep—about half the depth of most lights in this size range. That low-profile design makes it perfect for flush or recessed mounts while still maintaining a neat, professional look. The included 9" pigtail wire lead gives you enough reach for a clean setup without excess slack.

Better Coverage with One Light: PC-Rated 180-Degree Beam

Visibility from all angles is key to safety, and this PC-rated light delivers a full 180 degrees of illumination. It meets PC/P2 output standards under FMVSS 108, meaning it shines brightly both head-on and from the side. Mounted at a 45-degree angle on the trailer’s corner, it does double duty as both a clearance and side marker light—saving space and simplifying your lighting setup.

Specs

Mounting

  • Mounting style: 3/4" grommet

Electrical

  • Wire lead: 9" pigtail
  • Operating voltage: 9-14 V DC
  • Current draw: 0.06-0.09 A

Optical

  • Lens color: Red

Diagram showing 180-degree beam pattern of PC-rated trailer side marker light with 90-degree illumination on each side of centerline for TecNiq Mini Side Marker Light.


Dimensions

  • Overall size: 1" diameter x 5/8" depth

Certifications

  • Certifications: IP68, FMVSS 108 compliant

S37-RR90-1 TecNiq 3/4" Grommet-Mount Red LED Side Marker Light with 9" Wire





Video of TecNiq Mini Side Marker Light - Red - 3/4 - Grommet Mount - 9 Wire
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of TecNiq Trailer Lights - Clearance Lights - TN82XR

Hi everyone. Steven here with etrailer.com. Let's take a real quick look together at our Tecniq mini side marker light. Folks, this is a red 3/4 inch wide by 3/4 inch deep and it uses a rubber grommet, as you can see here included. And basically you'll just pop that into the grommet once you get everything pushed in place on your trailer or vehicle, however you're installing it. And it's gonna give you a nice, bright LED side marker light.

It's gonna be reliably visibly for other people to see you and for you to see your trailer as well. And it's a small seal polycarbonate lens, so it's resistant to impact, UV damage, and it has ratings for safety and it meets all DOT standards as well. So as you can see with my overhead lights off in the studio, I apologize for the auto zoom there by the camera. It is far away, but you can see, even though it's a little 3/4 inch, you can see it from far away. So again, it's a great option to be visible and safe and meet all safety requirements.

Now these are urethane potting inside of there, and that protects the internal circuitry of this light. Excuse me. And as you can see, you got a nine inch long pigtail. You got white and black wires. And like I said, everything inside is nice and safe.

It's been tested and rated for over 100,000 hours of LED Life. Runs on 12 volts. It's a great option, again, overall, I know I said 3/4 inch wide on the light, but the whole thing grommet included, is one inch diameter and the depth of the grommet is 5/8 inches deep. Folks, that will wrap it up for our quick look together. I'm Steven.

Thanks for watching.

Ratings & Reviews

4.7

263 reviews
5 Stars
(219)
4 Stars
(32)
3 Stars
(4)
2 Stars
(4)
1 Star
(4)
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by:
Product itself is great. I'm not familiar with trailer wiring, so if there is a standard wire gauge that is typically used that's on me for not knowing it, but it would be nice if it were included in the product description. Aside from that, I am extremely satisfied with my item.
Mike L. profile picture
Etrailer Expert

Mike L.

2/18/2026

The pigtail wires are 16-gauge which is typical. Hope that helps!!

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These clearance lights are an exact replacement for those on my Wells Cargo trailer, whose grommets had rotted from exposure to the sun. Etrailer's list of their product's specifications made it easy for me to order the correct part. Shipment was immediate. I'm a happy repeat etrailer customer!
by:
Exactly what I needed and a perfect fit. eTrailer had them shipped and delivered within a few days, which was great! As always, great product selection and service!
by:
Matched the bulbs in my shoreland’r trailer perfectly, the plugs were a different size. I just heat shrink soldered the new one on. Probably a better connection anyway. No problem
Mike L. profile picture
Etrailer Expert

Mike L.

4/30/2026

We're glad to hear that, good job!

by:
Plug and play just like OEM! Great product and price!
by:
Excellent product I will recommend to friend , excellent communication with buyer
Thank you guys !
Nick S. profile picture
Etrailer Expert

Nick S.

12/1/2025

That is great to hear! I am glad the process was easy and I hope the install was as well. It looks great on your vehicle!

by:
More info on size of marker lights. Was replace 3/4 lights on a Tritons snowmobile trailer with clam shell on it. They work just not as bright as old lights.
by:
Great clearance lights for my new ebike rack!!
by:
These lights were exactly what I needed and replaced some broken ones on a trailer fender. Good quality and were as advertised.
by:
Great replacement light however the wiring is reversed from the lamps on my unit.
by:
They are great just what i was looking for super Brite and easy install
by:
a fun little project, I put new tail lights on my trailer and found out I had one bad wire , so I pulled new wires and added these onto my Roller guides , look really nice!
by:
Perfect fit to replace one that was damaged on our trailer.
by:
When I first installed it, it seemed to be dull but it was because I didn’t have a good ground.
by:
The RV clearance light are much better than original ones. They are brighter and set closer to the surface. I replaced 2, 1 red and 1 amber and they fit perfectly. Wire color code was different, but just touch wires together and if it lights connect it.
by:
Great service and light exceeded my expectations
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Nice and bright
Easy installation
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Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Michael B
Edited by:
Michael B
Employee Sabrina W
Written by:
Sabrina W

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