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Optronics LED Trailer Tail Light - Stop, Turn, Tail - Submersible - 10 Diode - Oval - Clear Lens

Optronics LED Trailer Tail Light - Stop, Turn, Tail - Submersible - 10 Diode - Oval - Clear Lens

Item # STL88RCB
Our Price: $24.84
Trailer Lights
Shipping Weight: 0.28 lbs
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Optronics Trailer Lights - STL88RCB
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7-9/16" x 3-5/16" Oval. Waterproof 3-function LED trailer tail light acts as a brake, tail, and turn signal. Durable polycarbonate housing and lens. Surface mount with built-in flange - hardware not included. 3-Wire design. Great Prices for the best trailer lights from Optronics. Optronics LED Trailer Tail Light - Stop, Turn, Tail - Submersible - 10 Diode - Oval - Clear Lens part number STL88RCB can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (67)
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Optronics Trailer Lights - STL88RCB

  • Tail Lights
  • Oval
  • LED Light
  • Red
  • 6-1/2L x 2W Inch
  • Surface Mount
  • Stop/Turn/Tail
  • Submersible Lights
  • Optronics

7-9/16" x 3-5/16" Oval. Waterproof 3-function LED trailer tail light acts as a brake, tail, and turn signal. Durable polycarbonate housing and lens. Surface mount with built-in flange - hardware not included. 3-Wire design.


  • Oval trailer tail light serves 3 functions
    • Stop light
    • Tail light
    • Turn signal light
  • Sonically sealed, waterproof housing and lens unit is submersible
  • Durable surface-mount technology (SMT) construction of LED circuit board
    • Better withstands shock and vibration
    • Allows improved heat distribution and thinner construction
  • LEDs make great replacements for incandescent lights
    • Last 50 times longer
    • More efficient - provide brighter light with less power output
    • No bulbs to replace - no brittle filaments
  • Durable polycarbonate lens and housing
  • Clear lens with red LEDs
  • Compatible with 12V DC systems
  • Mounts on surface of trailer with built-in flange - hardware not included
    • Meets FMVSS 108 requirements in any 360 degree position
  • 3-Wire design


  • Overall dimensions: 7-9/16" long x 3-5/16" tall x 3/4" deep
  • Mounting hole dimensions (center on center): 7" long x 2-3/4" tall
  • Diodes: 10
  • Power draw at 12.8 volts:
    • Stop/Turn: 0.243 amps
    • Tail: 0.46 amps
  • Quantity: 1 clearance/marker light
  • Lifetime warranty on LEDs

Optronics STL88 Series Combination Trailer Tail Light 6 Inch Oval Sealed LED Light Surface Mount Diagram

Sonically Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and damage the diodes or circuit board.

Surface-Mount Light

Surface mount light

Surface-mount lights install flat against the surface of the trailer, so a hole does not need to be cut into the trailer for the light. This type of light is installed using a flange or bracket that has mounting holes. And mounting hardware is used to secure the light to the trailer.

STL88RCB Optronics 6" Oval Sealed LED Stop, Turn and Tail Light - clear lens - 10 red diode 0.243V/0.046A

Alternate part number: STL-88RCB

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Optronics LED Trailer Tail Light - Stop, Turn, Tail - Submersible - 10 Diode - Oval - Clear Lens - STL88RCB

Average Customer Rating:  4.7 out of 5 stars   (67 Customer Reviews)

7-9/16" x 3-5/16" Oval. Waterproof 3-function LED trailer tail light acts as a brake, tail, and turn signal. Durable polycarbonate housing and lens. Surface mount with built-in flange - hardware not included. 3-Wire design.


I purchased a couple of optronics led trailer lights and after 3 years one of the lights started losing some of the diodes.Talked to a rep. from etrailer and she told me that the lights were warrantied if the diodes failed. Sent the old one back and they just contacted me that the new one is on its way. Thank you Karen !


Excellent light, easy to mount and hookup. Seller shipped very quick.

Jason N.


1 light holding water and some leds burnt out. Thought i might have installed it wrong, after further checking it was installed correctly.


These were a perfect match for our 2015 lakota horse trailer, color code does not the trailer color code but its easy to figure out, white to white black to green red to brown


These trailer tail lights were a perfect replacement on the Lakota Horse trailer!


I would give it a better rating, but after about a month the right side had a few LED’s out. Then a few weeks later only a few are working. The left stayed working longer, but eventually that side also went out.

Etrailer Expert

Brooke M.


LEDs are usually very reliable which makes me think that the issue may just be that your connections have come loose. I bet if you double check all the connections and make sure that your ground wire has a direct, clean, secure connection, it will fix the problem.


Highly visible trailer lights


I added two additional tail/brake lights to my Lakota LQ for increased visibility and safety. The Surface mount lights are an easy install. Just a single half inch hole is enough to push the wires through using butt connectors and then splice less connectors to tap into existing factory wiring. The surface mount lights attach with self tapping screws.


I’ve ordered a trailer hitch, converters (4 to 5 pin, 5 to 4 pin), and a few other items. Merchandise already arrived in a timely manner and in good shap. In this case, I needed a new tail light for a motorcycle trailer that is no longer manufactured. I put the part number from the back of the light, and etrailer had it!

Good folks.


Finished ProductThe 6 Amber LED's with clear lenses
are now on my pickup. The 20 amber and red clears will outfit my trailer. I
have attached a pic of the rear of my homesteader ez rider (which mainly
hauls my atv)


First off, my name is Loyd, not Harry,Secondly,shipping took way too long.The product seems fine and works as it should, however I'm unhappy with the amount of time that it took for my taillights to arrive.Also I had to splice my old harness into the new taillights. I was under the impression that the new taillights would come with the plug already on the taillight wires. Your online catalog is hard to navigate. I would love to find a black trim piece to install on my new taillights but can't find one and quite honestly I don't want to wait another 5 plus days for another product from you.

Etrailer Expert

Sierra K.


I apologize for the name mix up. We have fixed the issue. Please keep in mind that value shipping will go through USPS and can take several days for delivery. This item will need spliced into your trailer wiring but we do have a plug in option with item # STL88RCPG. Your light should have came with a black mounting ring around it. Unfortunately the only trim piece we have in this size is chrome with item # A78CB.


Nice bright lights


Product looks afit like I wanted it to. The only problem is that it is a stop, turn, running light. I wanted a clear Back up lights. Had to use them anyway. Great service, very polite and professional staff.

Etrailer Expert

Heather A.


Daniel, thank you for your review. If you need just a back up light I recommend part # BUL12CFB. Optronics clear back up light part # BUL12CFB is 7-1/2 long x 3-1/4 tall x 1-1/8 deep. It is also DOT certified for backup light function. For this light you will also need a pigtail part # A49PB.


Fast, good price, looks like factory installed, works great. Put them on a 16 year old 38 foot pusher RV. Flush mount to flat surface with a hole in the center of mounting area for the three wires to pass through, very bright, an extra what I will call a snap of bright light when on the breaks.


Great price for a good looking tail light. Very bright. It is not necessary to cut an oval hole to install it on the trailer. The wires come out of the center of the back of the light so you only need to drill a hole large enough for the wires to come through. I put a grommet in the hole to protect the wires where they come through the trailer.


It was hard to find the light I needed on a search but found it. A section of the LEDs stopped working and had to reorder. So far the replacement is adequate. So disappointed the original light purchased was defective.


Easy to install although the lighting scheme is different than the tail light that I was replacing. This light lights up all 10 LEDs for brake and stop rather than the center 4 LEDs like my original light. Not a big deal for performance, but I will be replacing the other light as well so that they match.


Work great looks good


Couldn't ask for better service. went to place where I bought trailer and they couldn't get me the part I needed because it is back ordered. It's now been 2 and a half weeks and still no phone call that part came in. etrailer only took about a week with standard shipping and very pleased cause I could replace light that quickly.


Product was just as advertised. My mistake, I ordered the wrong one. I needed BUL78CB. I called and returned the wrong one, and the correct one is on the way. This light was difficult to locate, but ETRAILER had it. Thanks for the prompt and helpful service.



I like this lens better than the original led units the trailer came with. The led's are the same number but with the clear lens they seem to show up bigger and brighter. The installation was straight forward with an all around better product.


I ordered the wrong lights but they did arrive fast . I’m waiting on a return UPS label. I had to look elsewhere for the lights I need. Sorry etrailers didn’t carry the lights I need.


Great look and safety from following vehicles view.
The clear lens LED is modern looking and bright giving me confidence that I can be seen. Never enough lights !!


Perfect fit for replacement of my non functioning lights. Can't say anything about longevity, but hoping they last years.


Not exactly the same light as original, but a great replacement the only difference is the wire colors. The old chrome ring fit on it great also.


Very good product, delivery was prompt and done very well. Fit right on the trailer where the broken light was. Thanks.

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