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Swapping out old or broken clearance lights doesn’t get much easier than this. The Optronics 4" x 1-1/2" rectangular light lines up perfectly with standard 3" mounting holes, so it fits right where your old one came off. The surface-mount design keeps things simple—just power and ground with its 2-wire hookup. No special brackets or gaskets are needed, so it’s a quick, clean replacement you can do in minutes.
Safety starts with being seen, and this light’s P2 rating delivers a clear, focused beam pattern that covers 45 degrees to each side of center for a total of 90 degrees of visibility. Mounted properly, it works as either a clearance light or a side marker, making sure other drivers can see your trailer from the right angles. That dependable red glow stands out day or night and keeps you compliant on the road.
This light pulls double duty with its built-in reflex reflector molded right into the red lens. You don’t need to install a separate reflector to meet visibility requirements—it’s already part of the design. Even when the bulb’s off, that reflector catches headlights and helps mark the trailer’s position, adding a layer of safety without extra parts.
Durability matters on gear that lives outside. The tough ABS plastic base holds up to vibration and weather, while the snap-on red lens makes it easy to access the bulb inside when it’s time for a quick change. It uses a common 194 bulb that you can replace in seconds, keeping your light in working order for years without needing a whole new fixture.
Wiring doesn’t get simpler than this—one lead for power and one for ground on any 12V DC system. That straightforward setup makes it ideal for quick installs or replacements without chasing down complicated harnesses. Hook it up, snap the lens back on, and you’re ready to roll.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Found this company on the website, They had just what I was looking for and a Whole lot more, I wanted to add more lighting to my trailer and wanted to keep all the lights the same, I did my shopping on line which was very easy to do, I placed my order, received an email with tracking information, Received my parts very quickly, would definitely recommend them to anyone. They have a Great selection of parts for just about anything, and the Prices are very reasonable. Looking forward to doing business again, Thank you etrailer!
I purchased 2 trailer lights as replacements for my Glo Brite 117R side marker light that was missing its red lens. It fit perfectly. Excellent service! Fast shipping. I definitely recommend.
I bought these to replace some damaged Glo-Brite lights on my RV. Quality appears to be at least as good as those and for the money I am very happy with my purchase. Only issue was the wires exited the light base in a different location and I had to drill new exit holes to use the existing wiring hole in the RV, but this was easily done.
The marker light replaced a broken unit on our mototrhome and after a year of service the light is still working as it should. The red color is still as sharp as it was when new. I will definitely purchase more as replacements when the original lights start to fail.
As always, if you need something for your trailer, fifth-wheel, motorhome, etc., eTrailer is the place to go. Fair prices, fast shipping, extraordinary customer support. I had trouble finding these exact clearance/marker lights for my old motorhome, but, here they were.
Thank you eTrailer
I bought two of these. One to replace one on my 2002 Winnebago Adventurer and a spare. The fit was perfect, the price was right and I got them quickly. Always a pleasure doing business with etrailer..
super service
Fast delivery, packaged well.
great service and everything I order was excellent very sharp looking my trailer
all new running lights brake lights and tires with crome wheels
thank you again
I was having a hard time finding a replacement light for my trailer. Found this light and it matched perfectly. The price was great and shipped fast. I will definitely use etrailer.com again.
Roman
3/27/2019
The light was easy to install and is working great.
Very happy, great quality OEM
The light was a great replacement for the OEM light that had a broken wire. Perfect fit and took about 5 minutes to replace, including installing weatherproof connectors that needed heating to seal. I would purchase again.
Barry M.
7/17/2020
The product continues to perform as expected with no problems whatsoever.
The item is almost identical to my failed one. The failed marker only required a hot line as the ground was completed by screwing the old marker to the body of the trailer. With the new marker there is no metal plate between the bulb and the screw that connects to the trailer. To complete the ground, I took the black ground lead on the new marker, snipped it, and added a small terminal connector that will complete the ground when the marker is screwed to the trailer.
Tom
12/9/2017
Lights are well made and continue to work, the LEDs are the key to why their so good.
Came in a timely manner and worked perfectly fine to replace the lights that broke on our trailer. The only major difference between the two being that the ones that were on the trailer did no have a ground pig tail and instead the ground terminal was hooked directly to one of the screws attaching the light to the trailer. Other than that they worked just fine.
Mitch R.
7/18/2018
After a year I dont have much to update on my review. The trailer light is still going strong!
I was looking for an exact replacement light for one I broke on my camping trailer. Etrailer had them at a great price. I ordered extra in both red and amber so will have spares when I back into something else. Great company to deal with. I was so glad to find the exact light to match what I had. Couldn't be happier.
Chris B.
9/2/2016
Both products have worked out beautifully. Thanks for the follow up. E Trailer is a great company to deal with.
As described. Excellent quality. Perfect fit. Thanks!
Dave
9/16/2025
Works great.
Looks great, works great and shipping was quick and easy. I also like how detailed the website is with pictures, measurements and very informative.That really helps when deciding if that’s the right product for me.
Perfect fit for my RV. The unit could be improved by providing an access hole for wires. The housing did not have access hole for wiring, so I had to drill one to complete wiring.
Victor
5/3/2025
Still operating. No issued.
Kate F.
5/13/2025
Prompy professional order handling. Priced competitively.
Easy access to order and great communication in processing
I have a 1995 Winnebago Minnie winnie that has Glo Brite 117R clearance lights.
etrailer mailed me promptly an optronics clearance light that is a perfect match. Thank you etrailer !!!!
Perfect direct replacement. Fast fulfi llment.
Exactly what I need to replace the lights 1997 Winnebago. Fast shipping.
Easy replacement for the old lights on my cargo trailer. And the price is great!
The lights worked great and were of good quality. The covers fit firmly in place and I won't have to worry about them coming off like the old lights did.
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Roadrunner
5/28/2017
Great