Upgrading from old bulbs makes a big difference in both visibility and power use. This 6-5/8" x 2-3/16" oval M1 light uses four red LEDs behind a clear lens to put out bright, even light while only drawing 0.12 amps at 12.8V. LEDs last up to 50 times longer than incandescent bulbs and don’t rely on fragile filaments, so there’s nothing to replace or burn out. The result is dependable lighting that runs cooler and saves energy every time you tow.
When your trailer hits the water or faces heavy rain, this light stays protected. The housing and lens are sonically sealed into a single waterproof unit that keeps moisture away from the diodes and circuit board. That sealed construction makes it ideal for trailers that might be submerged, helping prevent corrosion or shorting so the lights stay bright and reliable trip after trip.
Looks matter when you’re upgrading your trailer lighting, and this light has a polished chrome bezel that gives it a finished appearance once mounted. The clear lens paired with red LEDs gives off a crisp, modern look that blends well with newer LED setups while still meeting DOT requirements. It’s a simple upgrade that looks as good as it performs.
Installation is straightforward thanks to a surface-mount design with mounting holes spaced 4-5/8" apart (center to center). The wiring uses a 2-wire setup with 0.180 male bullets—one for power and one for ground—so there’s no guesswork involved. You’ll just need a 1-1/2" diameter hole for the wiring, and then it’s ready to go without any special tools or connectors.
This P2-rated light projects a 45-degree beam on either side of its centerline for a total of 90 degrees of coverage. That focused pattern makes it perfect for use as either a clearance light or a side marker light when mounted properly. It meets DOT standards so your setup stays compliant while ensuring you’re seen from the right angles on the road or at the ramp.

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're taking look at the Optronics LED clearance or side marker light. This light functions as a clearance or side marker light for your trailer. It features a sealed, waterproof design. It's a two wire design, so you have one for power, and one for ground. It comes with the .180 male bullet connectors on there. If you don't want them on there, you can cut them off, strip back the wiring for hard wire applications.This is an LED system.
LED's make great replacements for incandescent lights. They last longer and they burn brighter, they're more efficient. With LED's you don't have to worry about replacing bulbs and you don't have to worry about brittle filaments. It's P2 rated, it's SAE and Department of Transportation compliant. It features a really nice, clear polycarbonate lens with red LED's and it has this chrome bezel that ads a clean finished look and covers the installation hardware.Mounting hardware is not included.
It does have a two mount hole design. The mount holes are separated on center by about 4 and 5/8 inches. Now I did take an overall length measurement, going edge-to-edge. I'm going to turn it around, a little bit better to measure the backside here. A little bit more accurate.
I took a measurement, edge-to-edge, and got a measurement of about 6 and 5/8 to 6 11/16 of an inch, right in that area. Going this direction, I got a measurement of 2 and 1/4 inches. The overall thickness, just the housing area, is about 11/16 of an inch.We're going to go ahead and hook it up to power that way you can see what it looks like with some power running through it. Then we'll also turn off our overhead lights so you can see it in a lower light setting. This unit sends out a nice, consistent signal.
It's a very bright light, it's a 4 LED or 4 diode design. The multi-diode design really helps optimize the overall light output. When it comes to the warranty on the unit, Optronics puts a lifetime warranty on the LED's. That's going to do it for today's look at the Optronics LED clearance or side marker light.
Customer Satisfaction Score:
94% were satisfied with this product
6% of customers were not satisfied
Ratings & Reviews
GREAT FRIENDLY SERVICE ORDER WAS RECIEVED COMPLETE & IN GOOD CONDITION & ON TIME
I had a good experience with these guys. Price was right and ship time was proper.i do t have anything bad to say.
We are so happy with your company..thank you! The lights are perfect and just what we needed but best of all was the communication you do not get from many businesses. We were kept informed of when the order was received and when it was being shipped..packing was great. We appreciate you very much and thank you for being an exceptional company..nice change from normal services usually received .
Perfect fit, works great
Good looking and working product. Chrome cover is plastic but should hold up well.
Easy to order. Processed my order in a very efficient manner and delivery went smoothly
Got what I asked for. Highly recommend
They look like what was on the motorhome, exact re.
High quality replacement light for light bar on the bottom of the sleeper on a Peterbilt
It's exactly what I ordered and the items I wanted. I don't have them installed yet but looking forward to it. Putting it on the front of my Arctic Fox camper. I have 4 on it now these will complete the job.
Great Service, Good pricing and Quick Delivery. Thanks for locating the proper part for this older Titanium trailer.
This is an excellent product. Top quality!
So much better than lights you buy at your neighborhood auto supply.
Lights up bright with the LED bulbs.
A little higher price than your normal lights but it is well worth the difference.
Highly recommend!
I LOVE etrailer for my trailer parts. Great selection, Fast shipping and Excellent follow up. Thank you etrailer
I was wanting the exact light and connector so it would be a easy replacement and it was just what I was looking for Thanks etrailer
This is not my first purchase from etrailer. The products I purchased were exactly what I wanted at a very good price. I received my items in a timely fashion as always. I am very satisfied with the service I get when I buy from etrailer, and will give them repeat biusiness.
Exactly as described. Lovely bezel. I clipped the connectors and soldered them into my harness.
Shipping was fast and product was 100% accurate, quality was great
Installing these lights I consider going through the process of illumination which was easily achieved.
Nuf said
nice packaging
ship quick and fast good price tha nks
everything is good order is complete
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