Old incandescent bulbs fade and draw too much power. This amber GloLight uses 21 LEDs to deliver a strong, even glow while keeping power use low. At 12.8V, the turn signal only draws 0.375 amps and the parking light just 0.145 amps. The outer halo band lights up for parking, and the center LEDs handle turn signals, giving you clear, crisp visibility day or night. It’s a modern LED setup that’s brighter and more efficient, with a lifetime warranty on the LEDs so you can count on it long term.
Moisture and road spray are no match for this light. The housing is waterproof and sealed tight to keep the electronics safe from water intrusion. Whether it’s a rainy day or a full submersion during a boat launch, the polycarbonate housing and acrylic lens keep everything dry inside. That makes it a great choice when durability matters most.
No complicated wiring or guessing which wire goes where. This light uses a standard 3-prong PL-3 connector that works with common straight or right-angle pigtails like the A45PB or A47PB (sold separately). It connects easily to your 12V DC system and gets you up and running fast without splicing or rewiring.
A clean install makes any trailer look better. This round 4-5/16" diameter light mounts flush into a grommet (A45GB – sold separately) for a smooth, recessed fit that won’t stick out or snag. If cutting a hole isn’t an option, you can mount it using the BK45BB bracket (sold separately). Either way, it sits securely while keeping wiring protected and out of sight.
You don’t have to worry about meeting lighting standards. This GloLight meets DOT, FMVSS 108, and CMVSS requirements for visibility and performance. That means you can run it confidently knowing it’s built to meet safety regulations on the road or at the dock.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today, we'll be reviewing part number STL101AB. This is the Optronics GloLight LED, providing parking and turn signals. The innovative tail light serves as your parking light and your turn signal light. The outer band of LEDs is going to be an amber color. It's going to function as your parking light. This center area of amber LEDs are going to illuminate for your turn lights. It's also going to feature a amber-colored lens over amber LEDs.
It is going to use surface-mount technology. It's going to protect the LEDs from moisture, shock and vibration. The diodes are mounted directly onto a circuit board instead of through holes, so that's going to offer better heat distribution. It's going to allow for a thinner construction, and it's going to help to withstand bumps and shaking. That's going to feature a polycarbonate lens and housing that are going to be sonically sealed so they're going to be waterproof. It's going to accept industry standard three-prong plug connection here on the back of the light.
So it does require the three-prong plug. That's going to be sold separately. We got a couple different options. You can use part number A47PB, that's going to be the right-angled pigtail, or part number A45PB. That's going to be you straight pigtail. Also, you're going to need a rubber grommet for installation.
That's also going to be sold separately, with part number A45GB, and then, if you need a bracket as well, you can use part number BK45BB. All those can be found right here, at etrailer.com. This is Department of Transportation compliant. It meets FMVSS108 and CMVSS requirements for automotive lighting. If we take a look at the dimensions of the light, it's going to give us a diameter of 4 5/16 inch. It's going to give us an overall thickness of 2 3/16. That does include the three-prong connection point at the back.
If we measure just this portion here, that's going to give us a depth of about 3/4 inch. If we measure back to this point here, that's going to give us an overall depth of about one inch. The power draw is going to be at 12.8 volts for the turn light. It's going to use 0.375 amps. The parking light's going to use 0.145 amps. Again, it can be mounted using a grommet. We're going to go ahead and make our connection point here. We're going to take the three-prong plug. Again, it's going to be sold separately. We're going to plug it into the connection point at the rear, turn on our power source, and then turn off our overhead lights. So you can see there, that that outer band is going to function as our parking light. Then, when we turn on the turn signal, everything's going to brighten up. The LED's going to be very bright. You have all LEDs functioning as well as that outer band, providing a nice, bright signal. That's going to do it for today's review of part number STL101AB. This is Optronics GloLight LED, providing the parking and turn light functions. .
Ratings & Reviews
The light is a match for my camper. I just wish it had wires to coonect to the light vice clips.
I absolutely love my new tail lights. They are extremely bright and I have recommended them to all of my friends with Jeeps!
Look great, no problems.
Very good quality, halo lightning looks fantastic. Definitely would recommend.
The boat trailer light I ordered is exactly what I ordered and it came fast easy to install works great thank you for your service
Optronics Are The Best
Replaced existing incandescent lights in an enclosed trailer. These LED’s are an excellent replacement, are highly visible, and good looking.
I use these for the front side marker/turn signals. I had to reinforce my frame to take them but it was worth it.
These GloLights are a major aesthetic upgrade to most other round-style taillights. Just make sure to get the correct back plug! "RMB" is the symmetric 3-pin and "RB" is the asymmetric 3-pin.
Easy quick process. The company I work for purchased a clement monstar end dump trailer and it came with these tail lights in my opinion they are the best they can be seen at anytime of day and in most weather and a cool design. Ever since I discovered these lights they are the only kind I use on my trailer
I have purchased scores of products online over the years, but this experience was by-far the best. Your website is well organized, well informed, and easy to navigate. The purchasing process went very smoothly, and the products that I purchased were competitively priced. The shipping and delivery was faster than estimated (and frankly, faster than I expected). The shipment arrived well packed, undamaged, and the contents were exactly as advertised. Thank you etrailer.com for a great experience...I'll be back to purchase again!
I really like these lights. I use them for my rear lighting and rear side marker/turn signals. I went out of the way to use these on my trailer which involved reinforcing the frame since I had to cut a large piece out to install them. Well worth it. They are bright and have a distinctive look.
These LED stop, turn, tail lights are an exceptional upgrade. They halo is a great feature and blinker lights are very bright! I truly believe these lights have made my unit safer!!!
Great lights, very bright. I like them because not many people have them and they're very eye catching. My only complaint, is trying to push them in place in the bumper with those rubber grommets, but that would be the case with any sealed light.
Excellent.. still super bright and working well. Your inventory is unsurpassed
Upgrading our 1998 Coleman Grandview, the old incandescent just seemed too dim.
Nice light, only suggestion would be to list some wiring options, was a bit confusing going from the old Bargman to the new LED.
But I read through the Bargman page here and got squared away.
Pic is LED before anchoring compared to the stock on the right. BIG improvement.
These are some pretty sweet lights. Very bright and attention getting. I am constantly getting compliments on them.
The High Points-
- I bought the standard 3 prong style, works just fine with a Truck-Lite plug and with a no name one I had lying around.
- When not using driving lights both the outer and inner lights flash for turn signal. Don't remember reading about that, but it's pretty sweet(at least for the people behind me!).
- All 4 arrived in excellent shape and with all lights working.
Now, for the only negative that I can come up with-
- 2 of the lights have what I think is a sliver of white plastic stuck between the outer circle and the cover. I'm guessing it's from pressing the halves together. They can't be seen until you're very close to them, but for a $28 light it's a bit disappointing for that to get past QA.
Regardless, I highly recommend these, they are very distinctive and so far I haven't seen anyone else with them. Can't wait to be able to afford 4 more!
These lights were added to my cargo trailer that I pull behind my motorcycle. These help to make sure that people see me when I am on the road. The lights were easy to install with the grommets and pigtails that I ordered at the same time. All the products worked together well and made the project easy to do. Love these lights and will buy more if needed.
Light was exactly what I needed. Came out of the box in excellent condition with grease on the connectors for easy install and water protection. Replaced my burned out light and it worked perfectly.
I upgraded the tail lights in addition to the back up lights. The old lights were incandescent bulbs and weren't really that bright. These new LED tail/brake/turn signal lights are much brighter so hopefully folks behind me will have an easier time figuring out what I'm trying to do while going down the road. Make sure you order the right pigtail connector when ordering the light! I failed to do that which slowed this project down by a few days.
These lights are exactly what I needed to fix my Mastertow dolly. Shipping was fast and the parts had the exact connectors and mounting screws to match.
I like these lights. They appear to be bright in the daylight. Can't ask for me. My trailer is from 1997 and they just plugged into the existing wiring.
Great Product
Communication with etrailer has been really good.This item was back ordered and they let us know immediately.
The grommets fit well into the holes and the lights pop in snuggly.
Do you have a question about this Trailer Light?
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.
Error submitting comment. Please try again momentarily.