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TecNiq Mini LED Trailer Fender Clearance Light - Submersible - Amber/Red - Driver or Passenger Side
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TecNiq

TecNiq Mini LED Trailer Fender Clearance Light - Submersible - Amber/Red - Driver or Passenger Side

Part Number: TN78XR
In Stock
$7.73
Retail:$9.49
You Save: 19%
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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
Waterproof LED clearance/marker light installs on your driver's-side or passenger's-side trailer fender. Amber light faces front, and red light faces rear. Surface mount with ABS plastic base. 2-Wire pigtail. Great Prices for the best trailer lights from TecNiq. TecNiq Mini LED Trailer Fender Clearance Light - Submersible - Amber/Red - Driver or Passenger Side part number TN78XR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (119)
  • Q & A (0)
  • Videos (1)
  • Photos

TecNiq Trailer Lights - TN78XR

  • Clearance Lights
  • LED Light
  • Amber
  • Red
  • Marker
  • 1-1/2L x 3/4W Inch
  • Submersible Lights
  • Surface Mount
  • TecNiq

Waterproof LED clearance/marker light installs on your driver's-side or passenger's-side trailer fender. Amber light faces front, and red light faces rear. Surface mount with ABS plastic base. 2-Wire pigtail.


Features:

  • Dual clearance light installs on your trailer fender
    • Amber lens faces front of trailer
    • Red lens faces rear of trailer
  • Reversible assembly can be installed on either driver's-side or passenger's-side fender
  • Sealed, waterproof unit includes durable, polycarbonate housing and UV-resistant lens
    • Military-grade construction of circuit board
    • Urethane potting offers better protection than common epoxy potting
  • Premium LEDs are energy efficient, long-lasting, and vibration resistant
    • Rated for up to 100,000 hours of operation
  • Clear lens over red and amber LEDs
  • Surface-mount installation - hardware not included
    • Available cover (TN88XR) adds a protective case for the light
  • 2-Wire pigtail
    • White wire for ground
    • Red wire for power
  • Meets or exceeds FMVSS 108 standards


Specs:

  • Quantity: 1 fender light
  • Dimensions: 1-1/2" long x 3/4" wide x 3/4" deep
  • Distance between mounting holes (center on center): 1"
  • Diodes: 2
  • Input voltage: 9V - 14V
  • Power draw: 0.04 - 0.07 amps
  • Wire length: 9"
  • IP rated: 68
  • Limited lifetime warranty


S90-0000-1 TecNiq S90 Heavy Duty Mini Fender Clearance Light - LED - Amber and Red Lens - Left or Right Side





Video of TecNiq Mini LED Trailer Fender Clearance Light - Submersible - Amber/Red - Driver or Passenger Side
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Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for All You Need to Know About the TecNiq Mini LED Trailer Fender Clearance Light

Hello everybody, this is Jeff at etrailer.com. Today, we're gonna take a look at this TecNiq Submersible Mini LED Amber and Red Trailer Fender Clearance Light. Now, this is a dual clearance light that'll install on your trailer fender. You can see it is a clear lens, and it's over one red LED and one amber LED. Basically, the amber LED is designed to face the front of the trailer, and the red LED will face the rear of the trailer. It is a reversible assembly, so this can be installed on either the driver's side or the passenger's side fender.

They use premium LEDs, they are energy efficient, long lasting, and vibration resistant, they are rated for up to a 100,000 hours of operation. If you noticed, this is a sealed waterproof unit, does include this nice, durable polycarbonate housing and a UV resistant lens. They do use military grade construction of the circuit board of this light, they use urethane potting, which gives you better protection than the common epoxy potting, and as we mentioned, this is a surface mount design. Now, the installation hardware to install this is not included. Now, the distance between the mounting holes, center to center, is gonna be one inch.

They do offer an available cover for this that'll add a nice protective case over the light, we do sell that separately on our website, it's part number TN88XR, and it is listed on this product page as a related product. As you can see, it is a two wire pigtail, the length on the wires is about nine inches. The white wire is for the ground, the red wire is for the power. Now, at the end of this video, I'm gonna hook this up to some 12 volt power just to show you how bright the light is and the different colors. This does meet or exceed the Federal Motor Vehicle Safety Standard 108 standards.

It is for a quantity of one fender light, input voltage, a 9 volts to 14 volts, power draw of 0.04 to 0.07 amps. Last thing I wanna do is give you dimensions before we hook it up. But the overall length of the whole light edge to edge is 1 1/2 inches. The width of it is 3/4 of an inch, and the overall height on it is gonna be also right at 3/4 of an inch. So what I'm gonna do now is we're gonna go ahead and hook up our ground wire, and we'll go ahead and hook up our power.

Once we got them both hooked up, I'm gonna go ahead and turn on the 12 volt power, and you can see the light will come on just like that. And then I'll go ahead and turn off the overhead light, so you can be able to see. But if you noticed, if I turn this one, the red light is on this side, and if I turn it this way, you can see there's your amber light. There's your red light, so as we mentioned, the red light will face the rear of the trailer, the amber light will face the front of the trailer. You can see it does give off a nice bright shine. Go ahead and turn back on overhead lights, and we'll go ahead and turn off our power, disconnect it. But that should do it for the review on this TecNiq Submersible Mini LED Amber and Red Trailer Fender Clearance light..

Customer Satisfaction Score:

Ratings & Reviews

4.8

119 reviews
5 Stars
(108)
4 Stars
(5)
3 Stars
(3)
2 Stars
(1)
1 Star
(2)
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by:
I bought these to replace existing ones that were installed by the maker of our camper. One had failed prematurely. I noticed the new version of this light has a more robust potting, so it will hopefully last. I went with the black powder coated steel covers
Lazer S. profile picture
Etrailer Expert

Lazer S.

7/28/2026

Glad you like them, Anthony! TenNiq makes some dang good lights and I'm sure these will hold up better than your previous ones! ^___^ What kind of camper do you have?

by:
Great product fast shipping!!!
by:
fast shipping
by:
Great product been working for over a year and still going. Great company to work with and fast shipping.
by:
Still working great and fast processing and shipping!
Bryan profile picture

Bryan

10/13/2025

Happy to report the lights are still working. Definitely a good buy.

by:
Great replacment for the failed light. Fits perfectly.
by:
Product was as advertised and came within an acceptable timeframe.
by:
Haven't installed them yet but they look sturdy and have a good quality feel to them.
by:
Part fit perfectly and arrived on time!
by:
Excellent service. Prompt shipping
by:
Product wasn’t installed yet. Old light was just a disconnected wire. Thanx for fast processing, great communication and having in stock
by:
Fit and works perfectly on my Aluma trailer
by:
Exactly what I was looking for! Breaks up the colors nicely!
by:
Good price. Exactly what I needed to replace a burned out one. The shipping was quick
Steve profile picture

Steve

2/9/2025

Still working great

Kate F. profile picture
Etrailer Expert

Kate F.

2/10/2025

@Steve Glad to hear it Steve!
by:
these are great fender lights, small, easy to install, and very bright, worked great on our cargo trailer that has black fenders hard to see at night, these lights fixed that problem
by:
I’m am very happy with my etrailer purchase.
I had a question about shipping and received a very quick response from Amy.
I was very happy that they were willing to ship USPS to Canada for a very reasonable cost!
Trailer lights arrived today and are exactly what I was looking for.
by:
Added these to the fender of an enclosed car hauler. LOVE them. On a highway trip I had lost my brake and turn signal lights and did not know it. I can see these in my rear view mirror to verify the lights are working. Very small, but nice and bright.
by:
I needed to replace the broken LED light on my enclosed trailer. This was an exact match for the ones that were originally on our trailer and fit perfectly in the existing holes in the fender.
by:
Works great and fit in the original hole
by:
Excellent service.
by:
Product was exactly as ordered along with a tracking number and follow up to make sure I was happy. Great experience and would definatley recommend to others
by:
Perfect fit and excellent quality over the single wire version originally on my Empire single axle trailer. Added a terminal to ground to the fender and it works perfectly.
by:
One year on my travel trailer exposed to the elements and still going strong. The compact design keeps it out of harm's way while still being quite bright.
by:
Product is fine. Delivery horrific! Over a week. Sent to GA, then to NJ to arrive in Florida. Someone needs to buy the USPS a globe or map. Even better idea etrailer, stop being cheap amd ship with reliable FedEx or UPS
by:
High quality fender marker! Wish the wire tails were twice as long.
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See what our Experts say about this TecNiq Trailer Lights

  • Looking For Replacement For Fender Clearance Light P2 05 S90
    Hello Mark; we do offer a variety of fender lights, so we very well may have a replacement for you. We do not have a direct replacement for the P2 05 S90 light that you mentioned though. After searching for a few pictures of these lights, what I saw looks similar to the LED Trailer Fender Clearance Light # MCL180ARB that you mentioned. This light measures 8-1/2" long x 1-11/16" tall x 13/16" deep and it has mounting holes 1" apart. Please measure one of your lights and verify that this...
    view full answer...
  • Availability of Dual Color Fender Lights
    Hey Derrick, I will definitely pass that along and see if they will add it to the filter. Did you find the lights you needed? If you're still looking we have the following available: -Optronics Thinline LED Trailer Fender Light w/ Bracket - Submersible - Amber/Red Lens # MCL67ARB -Incandescent Trailer Fender Light w/ Reflector - Red/Amber Lens - # BA44FNL (Driver) # BA44FNR (Passenger) -LED Trailer Fender Light w/ Mounting Bracket - Waterproof - 2 Diodes - Amber/Red Lens # OPT49FR -TecNiq...
    view full answer...
  • Can TecNiq Mini LED Trailer Light Install In Place of Single Wire Light
    He Mark, we don't have a single wire version of the TecNiq LED clearance light part # TN78XR but you can replace a single wire like with this by just running the ground wire of the light to either the mounting hardware or just a metal part of the trailer that touches the frame.
    view full answer...
  • Lights Needed for 102" Wide x 25' Long Trailer
    The TecNiq Mini LED Trailer Fender Clearance Light # TN78XR can be used even though this isn't a boat trailer, and these can be installed on the sides of your trailer - you don't have to install these only on the fenders. For a complete light setup you need the following: - Optronics Trailer Light Kit for Trailers over 80" Wide # TL16RK - LED Identification Light Bar for Trailers over 80" Wide # MCL93RB I'm also attaching a link to our helpful article on trailer lights for you to check out.
    view full answer...

Do you have a question about this Trailer Light?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Wilson B
Updated by:
Wilson B
Employee Justice A
Written by:
Justice A

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