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Optronics/
Tail Lights/
Square/
LED Light/
RedItem # STL9RB
Retail:$44.19
Our Price: $16.95
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5-1/4" x 4-3/4" Square. Waterproof trailer light serves 7 functions: stop, turn, tail, rear reflex, side marker, side reflex, and license plate light. Durable plastic housing. Stud mount on 2" centers. 3-Wire design.
Features:
Specs:
Video of Combination LED Trailer Tail Light - Submersible - 7 Function - 14 Diodes - Driver Side
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today on our utility trailer, were going to be installing the Optronics LED Submersible trailer stop, turn and tail light for the right hand side, part number STL8RB. Now the left side tail light is also available, part number STL9RB. Well also be using a couple of heat-shrink butt connectors to make our connections for the wires. These are part number DW05744-5. Now here is what our Optronics tail light looks like. Youll notice that theres three wires that come off the back.
We have a white wire with the ring terminal. This is the ground wire. We have a brown wire. This is the running light circuit. We have a green wire.
This is the brake and turn signal. Now here on the back, there is a plunge nut on each of the two studs, as well as the flat washer. Now were going to go ahead and leave the flat washer on the stud, so that when it goes on the trailer, we have metal to metal contact on both sides. Depending on your trailer setup, you may need to drill an additional hole here or how your wires come out. On this one, we needed to drill a hole to allow our wires to pass through like this. Now before we install these wires, were going to go ahead and add a little electrical tape to help protect them where they go through the trailer frame. Now well go ahead and take our white wire, which is the ground wire.
Were going to put it back on top of one of the two studs. Then well add a plunge nut over the top of that. Well add the plunge nut to the other stud. Go ahead and tighten them down. Now heres our trailer wiring and notice that the colors matched so well be connecting the brown to the brown, the running lights, and the green to green for brake and turn.
Go ahead and strip a little bit of wire back from all four. Well then be using these blue heat-shrink style butt connectors to join our wires together. Well head and crimp it in place first. With our connections made, we can then take our heat gun, or if you dont have a heat gun, a lighter will work. Just make sure that you keep the flame moving so that you dont burn the connector or the wires. The heat gun method is preferred. Next we can go ahead and add a little bit of electrical tape, help protect our wires a little more, as well as wrap up our connections. Go ahead and take a zip tie here since we have a little excess wire. Go ahead and secure it up like that. With that, that will do it for the installation of the Optronics LED Submersible Trailer stop, turn and tail light for the right hand side, part number STL8RB. .
Average Customer Rating: 4.9 out of 5 stars (288 Customer Reviews)
5-1/4" x 4-3/4" Square. Waterproof trailer light serves 7 functions: stop, turn, tail, rear reflex, side marker, side reflex, and license plate light. Durable plastic housing. Stud mount on 2" centers. 3-Wire design.Awesome upgrade from the traditional bu lbs 546401
Excellent product and real easy to wire. 86707
Great
Charlie V - 12/28/2014Great. I need another one.
Charlie V - 12/28/2014Appears to be of excellent quality and fit. Easy replacement of old bulb type lights. Everyone should retro their lights to LED's. Big safety improvement. Don't have a report on how submersible/water tight these lights will be yet. 89756
Nothing to add, but.... awesome. they are bright and work fine on the boat trailer, even after several dunkings in the lake.
JW - 07/16/2014the lights and wires i ordered are what i ordered. they have not been installed yet as i am still modifying the trailer the are going to be instilled on. i believe that they will work just fine. 576817
Great light, easy to install. 62728
I still am very impressed with this lighting system, I got two lights and they work very good and were straight forward to install. Literally was a 15 - 20 minute job, mostly do to the weather. Great lights !
Lawrence - 07/16/2014I wanted submersible tail lights with the large hole on the bottom so the water would quickly drain out which was shown on your website. The lights arrived with the large hole on the top of the light with just a pinhole on the bottom which could quickly be clogged by debris allowing the light to freeze and break. After much discussion back and forth and sending pictures proving it was not as shown on your website, I finally got the charge removed from my credit card. In your defense I suspect that the manufacturer revised the product and did not advise you, or the manufacturer mislabeled the product. But I was surprised that I was charged for the return shipping. Lesson learned. 414251
I purchased these lights to replace the factory lighting on my 10x6 utility trailer. The driver's side factory light had quit working and I decided I would like some better lighting. I installed them on my atv trailer which doesn't get used often but I will say these lights were easy to install and much brighter than my factory lights. I highly recommend them and enjoy shopping on etrailer. 548524
Looks Great! Works Great! These were added to a 14' Kaufman Dump Trailer that I wanted to use as a utility trailer also, but when completely tarped, the brake/tail/turn lights were covered. So, I added these lights to the side of the frame so that they could be seen when the trailer was securely tarped. 231848
I still love the products purchased
Winsel S - 12/31/2016Looks good, got it late today, will take to trailer tomorrow and install 418645
Great product, much brighter than the original, easy to install, love it.
Tony T - 08/10/2018Bright light just what you need 219504
They work great as long as I keyed my youngest son from using tow dolly, he has a habit of breaking something and dad has to fix it. Plus we only use the trailer once a year but that might change now that we can head south in the first toothree months of the year....
John - 08/23/2016Awesome idea! I've used them for the last several years but, unfortunately, I broke the lens when I hit something. My old ones didn't have replacement lenses, my new one do. If I break them again, it will be a lot cheaper and easier just to replace the lens instead of the whole tailight. 57355
LED Submersible Trailer Stop, Turn, Tail and License Plate Light. The LH and RH taillights that Ive been using for a year now still work perfectly theyve been submerged hundreds of times! Theyre several times brighter than my old LED lights-a real safety factor! The only thing Id like to see would be a non-license-plate version of the LH unit for states like MN that dont issue trailer license plates. I had to tape over the illuminating lights on that side. A truly great product!
Ned P - 04/16/2014Second time ordering these Good quality easy install 661555
Great product, fast delivery, fair price, enjoy doing business with etrailer. 660137
These lights replaced the cheap factory lights and these lights always work. I expect no issues for years to come. 659304
These lights were exactly as expected. Great service as always. 659221
Just received my lights in the mail yesterday. Not had a chance to install yet. Order complete and appears to have survived shipping. 658441
Exactly what I ordered at a fair price 648030
Light worked as it should. If you need a replacement light, don't hesitate to get one of these. 645188
Exactly what I needed to get my heavy trailer back in shape! 645106
Received within a couple of day of placing the order and well packed. 635101
Has held up and worked well for a year, only about half dozen launchs and I have always remembered to unplug the trailer before backing into the water so far. The real test as we all know will be when I forget to unplug the trailer before backing into the water. 634450
great product, easy to install, no more blown light bulbs at the wrong time. 633821
Easy install. Worked great all last year. Much better than changing bulbs. 628566
Same comments as the light for the other side. Great service, quality product. 620250
Great selection and great pricing! Our shop uses etrailer for an assortment of boat trailer parts and have no been disappointed and fast free shipping 620119
Product made it to me in perfect shape. I'm sure the new trailer lights will work perfect. 616736
Bought a set of these for my boat trailer. Install was easy and they look great. 612488
The lights are great! Have used then on boat trailer with no issues. 610046
Nice product and fast shipping!!!!! 608384
Good product, Easy installation, prompt shipping, and at a reasonable price. Will definitely buy from etrailer.com again when the need arises 607276
Works great! 606111
nice product 604226
Great accessories 602977
The only reason I did not rate this as 5 stars was the shipping. The product was the quality I wanted, and the service was very good. The economy shipping took longer than I expected. Next time I will upgrade the shipping. 598031
fast shipping product correct, 597256
Love these lights. No more wiggling the bulb hoping it will stay on like the old style. 593484
burn out often 589004
Highly visible LEDs, easy installation and good price! 576805
Installed everything today. Works great! Excellent experience from ordering, shipping, etc. 576887
No more burnt out bulbs and easy to install. Perfect fit, 573449
Excellent choice for replacing my broken tail lights. Now I can tell when my lights are working without getting out of my truck!! 572672
Trailer was hit and broke one of my led trailer lights. E-Trailer had the replacement at an inexpensive price and delivered 2 days before the expected date. I will always get my parts from this company. 569893
I accidentally ordered 2 of the same side and rather then send them back just installed one upside down. Still works great. 554222
I can only give product a good because I have not had it over a long time period of time. I have been told that the leds are more durable than standard fixtures that house the 1157 bulbs. The lights are brighter and I hope they stand up more than one year. 553083
Excellent product and great service 552111
Easy to use and works perfectly. 551163
Awesome product from an Awesome company! This purchase was just what the doctor ordered!! Couldn't be more happy than I am!! 541085
I damaged my existing trailer lights and decided to go with the LED version for the replacements. I'm very happy with how easy they were to install and how good they look. 538306
Been a year now light still works great not the first problem 528938
Good match for the old light replacement on my trailer 523688
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