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Optronics LED Trailer Light - Brake, Tail, Turn - Submersible - Oval - Red w/ Clear Lens
Optronics

Optronics LED Trailer Light - Brake, Tail, Turn - Submersible - Oval - Red w/ Clear Lens

Part Number: STL82RCB
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$18.53
Retail:$25.66
You Save: 28%
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6-7/16" Waterproof light displays brake, tail, and turn signals on your trailer. Mounts in a cutout with a grommet (sold separately) and works with 3-prong plugs. Great Prices for the best trailer lights from Optronics. Optronics LED Trailer Light - Brake, Tail, Turn - Submersible - Oval - Red w/ Clear Lens part number STL82RCB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (1756)
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  • Videos (3)
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Optronics Trailer Lights - STL82RCB

Highlights

  • One Light, 3 Functions: Shows brake, tail, and turn signals for clear trailer visibility.
  • Reliable In Any Weather: Waterproof build keeps moisture out for dependable lighting.
  • Fewer Replacements Needed: 10 red LEDs use less power and last longer than bulbs.
  • Easy Plug Connection: Standard 3-prong PL-3 plug works with A45PB or A47PB adapters.
  • Simple Fit Options: Installs in a grommet or optional bracket for recessed mounting.
  • Compact Size: Measures 6-7/16" Lx2-5/16" Tx1-3/4" D to fit standard oval cutouts.

Features to know about

Brighter Light with Less Power Draw: Efficient LED Output

This oval LED light puts out a crisp red signal through its clear lens, giving you bright brake, tail, and turn functions that use very little power. With a draw of just 0.243 amps on stop/turn and 0.046 amps on tail at 12.8V, it’s far more efficient than older incandescent lights. Inside are 10 diodes that deliver reliable performance every time you hit the brakes or signal a turn, all backed by a lifetime warranty on the LEDs.

No More Water Worries: Fully Waterproof and Submersible

If your trailer ever hits wet roads or the boat ramp, this light is built to handle it. The polycarbonate lens and housing are sealed tight, making it waterproof and submersible. That means no water seeping in to fog the lens or short out the electronics—just dependable light when you need it most, no matter where you take your trailer.

Clean, Recessed Finish: Mounts Flush with Grommet

For a neat look and extra protection, this light installs in a recessed mount using a grommet (A70GB – sold separately). The 6-7/16" long by 2-5/16" tall housing sits snugly in its cutout, keeping it protected from bumps and scrapes while giving your trailer a clean finish. If cutting a hole isn’t your style, there’s also an optional bracket (BK70BB – sold separately) to mount the same light without modifying your trailer body.

Reliable Connections Every Time: Standard 3-Prong Plug Setup

Wiring is simple thanks to the standard PL-3 connector, which works with common 3-prong pigtail adapters like A45PB or A47PB (sold separately). It connects securely and keeps everything sealed so you won’t have to worry about corrosion or loose wires over time. And because trailer wiring doesn’t rely on resistors for LED blinkers to function, this setup works right out of the box with properly working trailer circuits.

Rear view of Optronics LED trailer light showing 3-prong PL-3 plug connection and recessed mount wiring setup.

Specs

Dimensions

  • Dimensions: 6-7/16" long x 2-5/16" tall x 1-3/4" thick

Optronics STL82 Series LED trailer tail light with annotated dimensions showing 6-7/16 inch length, 2-5/16 inch height, and 1-3/4 inch thickness for recessed mounting.

Electrical

  • Compatible with: 12V DC systems
  • Diodes: 10
  • Power draw at 12.8V (Stop/turn): 0.243 amps
  • Power draw at 12.8V (Tail): 0.046 amps

Warranty

  • Lifetime warranty on LEDs

STL82RCB Optronics LED Trailer Combination Tail Light - Stop, Tail, Turn - Waterproof - 10 Diodes - Oval - Clear Lens

Alternate part number: STL-82RCB





Video of Optronics LED Trailer Light - Brake, Tail, Turn - Submersible - Oval - Red w/ Clear Lens
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Optronics LED Trailer Tail Light Reivew

What's up, everybody It's AJ with etrailer.com. Today, we're gonna be checking out this tail light from Optronics. It's gonna have a clear cover on it with red LEDs underneath. Let's check it out. Today, we're gonna be installing on this Big Tex flatbed trailer. So this, taking a closer look at our tail light, it's gonna have 10 diodes on it.

You got the clear case, you can see the lens itself is clear and the LEDs underneath are gonna be red. So this is gonna go right here onto our trailer and plugs in with the three prong attachment. It's the industry standard. So it just plugs right back into place where we took out our old one. Now, it also can be submerged in water, so you don't have to worry about that if you're putting it on a boat trailer.

And it's DOT compliant. So once we push this in, then I can push it into the grommet. I'm not gonna push it in all the way just because we have to take it right back out after the video's done, but wanted to show you what it looked like. Let's run through the three functions of the light. Right now, it's on brake lights.

You can also do a turn signal. They also do tail lights. Looking at 'em side by side, you can see the new one's gonna be quite a bit brighter. It's gonna be helpful because it has those extra diodes in there where this one only has six. And the clear front is gonna let more of that light shine through.

The light's gonna measure six and 7/16 long and two and 5/16 wide. So make sure you measure your lights on your trailer to make sure these are gonna fit. Overall, I think these lights are gonna be an upgrade for your trailer. You can see from the LEDs that we're on here to the new LEDs we put on, quite a bit brighter. It's gonna stand out that way. Now, if you're upgrading from incandescent to LED, that's gonna be an even bigger jump 'cause incandescents aren't gonna be as bright, they're gonna burn out quicker, and they're gonna get warm. So the LEDs aren't gonna do any of those things. They're gonna last way longer on your trailer, so you don't have to replace 'em for a long time. Well, I think that does it. Thanks for hanging out and hope this helped.

Customer Satisfaction Score:

Ratings & Reviews

4.8

1756 reviews
5 Stars
(1534)
4 Stars
(144)
3 Stars
(36)
2 Stars
(17)
1 Star
(25)
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6-7/16" Waterproof light displays brake, tail, and turn signals on your trailer. Mounts in a cutout with a grommet (sold separately) and works with 3-prong plugs.

by:

Product came in a timely manner and the product was in good condition.



by:

This is a worthwhile product and EZ to install.Cheers!



by:

The lights were a perfect match for what I was replacing.



by:

The parts were a perfect fit and work great. I would highly recommend them.



by:

Product is awesome holding up well. Son and I are building another trailer will definitely buy these again.



by:

Perfect replacement, works great



by:

Prompt delivery! Fits trailer well.



by:

I have 3 of it before so order again. It Great led light very clear !! thanks !!



by:

Sealed, 6-1/2" Oval LED Trailer Stop, Turn and Tail Light, 10 Super Diode - Red with Clear Lens. Great light for a great price.


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by:

Exactly what I expected and more. Received shorter delivery time than expected to. We will be doing business again.
Hats off to etrailer.com and phone support!



by:

Exact replacement part, glad I went to etrailer



by:

Very bright, fits perfect, fast shipping and Great service from everyone at E-Trailer!



by:

EASY SHOPPING AND SHIPPING. LIGHTS HAVE WORKED GREAT.



by:

Very easy ordering and fast shipping. I am extremely satisfied with my shopping experience.



by:

I had researched and found the correct part number for what I ordered, so I had no doubt that it would be the item I needed.
Sure enough, it was delivered as promised and solved my problem!



by:

After having to order one from my local auto parts store that took four days to get and didn’t fit. I was able to get the right part that fit from etrailer. Carl check in to make sure it was right and to let them know if it wasn’t. The parts came in less time than the auto parts store.



by:

Will send picture of the lights installed, great looking lights. Also your shipping is fast.



by:

Ordering process was efficient and product was delivered with no delays. I've bookmarked etrailer.com for future ordering of parts.



by:

Easy installation and work great. Nice and bright



by:

Light was easy to replace and works great. Fast shipping, great customer service. Will use this company again next time for sure.



by:

Great one for one replacement



by:

Lights are nice and bright. Install was a breeze with the matching plug.



by:

Great light just like the original.



by:

The website and ordering process is easy to use. I really like being able to see order progression. The pricing and quality was right on target. Keep up the great work!



by:

The light goes on my boat trailer. After a few uses they start to get condensation on the inside, I’m assuming that’s why they go bad. Etrailer is great to work with though, I have multiple trailers of different types and they always have the trailer parts I need, customer service is great and fast delivery.


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See what our Experts say about this Optronics Trailer Lights

  • How to Tell if GloLight LED Trailer Tail Light Will Cover Hol from Previous Light
    Hey Ben, thanks for reaching out! The GloLight LED Trailer Tail Light # STL1211RCFHPG has an overall width of 7-1/2" (see attached) so it all depends on how big the hole is that your current light is installed in. If you like the style of the Optronics LED Trailer Light # STL82RCB and that's what you already have, then I recommend sticking with it. Is there a reason you're wanting to switch light styles?
    view full answer...
  • Replacement Optronics Clear Oval Trailer Utility Light for BUL72CBGK on a MasterCraft Trailer
    Yes, the difference is that the BUL72CBGK has the grommet included. To replace both the light and grommet you will need # BUL72CB and # A70GB. I looked at a few images of MasterCraft Trailers and while we don't have the exact information of what it was outfitted with, this light appears to be similar, if you are looking for the red light with clear lens you will want # STL82RCB. Typically the number of the light will be stamped on the back of the unit itself. I have linked the above...
    view full answer...
  • Do The Optronics # STL72RB And # STL82RCB Use The Same Bulb And What Is The Wattage?
    The Optronics # STL72RB and # STL82RCB are identical in size at 6-7/16" long x 2-5/16" tall x 1-3/4" thick and they do use the same shape/style of lens and bulb so it certainly could be used as a replacement. The 72 and 82 in the part number is not an indication of the wattage. LED trailer lights will have much lower wattage than that. I was not able to find a specific wattage listed for the # STL72RB and # STL82RCB lights, but I can tell you that other similar 8 and 10 diode LED trailer...
    view full answer...
  • Recommended Replacement Tail Light for a 2008 Pace American
    If you are looking to replace your current OPT STL 82-RCB, we actually have this exact light available. The Optronics LED Trailer Tail Light - Stop, Tail, Turn - Submersible - 10 Diodes - Oval - Clear Lens # STL82RCB will be the exact replacement you need.
    view full answer...
    Image 1 for Image 2 for
  • When Converting Trailer to LED are Resistors Needed for the Blinkers to Function
    On trailer wiring it is not necessary to use resistors when converting to LED like with the Optronrics LED trailer light part # STL82RCB. Trailer wiring circuits do not depend on having a specific amount of resistance on the circuit for the thermal flasher unit to activate like the vehicle turn signals do. Basically as long as the vehicle's flasher unit is working properly the trailer wiring turn signals will too as they are not dependent on them.
    view full answer...

Do you have a question about this Trailer Light?


Info for this part was:

Employee Lindsey S
Updated by:
Lindsey S
Employee Laura H
Updated by:
Laura H
Employee Amy B
Updated by:
Amy B
Employee Brian T
Updated by:
Brian T
Employee Amanda K
Updated by:
Amanda K
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video by:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Andrew S
Installed by:
Andrew S

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