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This 6-1/2" oval Optronics ONE Series backup light puts out a strong white beam while using just 0.26 amps at 12.8 volts. With a single LED diode, it’s designed to deliver the brightness of multi-diode lights but with less power draw and heat. The solid-state LED design lasts up to 50 times longer than an incandescent bulb, so you can forget about changing burned-out filaments or dealing with dim backup lights again.
If your trailer sees frequent dunking or wet roads, this light is made for it. The housing and lens are sonically sealed into one waterproof unit that keeps out moisture—even during submersion. That sealed construction protects the internal diode and circuit board from corrosion or shorting, keeping the light clear and reliable in harsh conditions.
Road shocks and vibration are no problem here. The surface-mount technology (SMT) used in the circuit board gives this light better heat distribution and stronger impact resistance compared to older designs. The polycarbonate lens and housing add even more durability, making it ready for off-road trailers, utility haulers, and heavy use without flickering or failure.
This recessed-mount light fits into a grommet (A70GB sold separately) for a clean look that sits flush with the surface. The PL-2 connector accepts a standard 2-prong plug (A45CB or A49PB sold separately) for power and ground, while sealing off the unused terminal from dirt and moisture. Once it’s in place, there’s no extra wiring fuss—just plug in and go.


When installed as a pair, this model is certified for backup light function in a 2-lamp system. It meets FMVSS 108 and CMVSS 108 standards, so it’s legal and safe for road use anywhere those regulations apply. Reliable lighting that checks every box—bright, efficient, sealed, and compliant.

Ratings & Reviews
Everything arrived when I needed,how I needed, will be ordering again soon!!!
Excellent thank you
Fit perfect, brighter than the incandescents they replaced. Arrived promptly in perfect condition. Very happy!
Quick response
Prompt service, good product so far, good packaging to protect the merchandise.
DIY - Fairly easy to install with Cone Bit.
Perfect
Perfect replacement for Skeeter trailer
Great customer service
I will use these on my boat trailer. They are just what I was looking for.
Simple, reliable, does what it should. A good value.
Perfect fit. Just what we needed to replace one in our horse trailer! thank you
Exact replacement. Nice white light upgrade over the dirty incandescent light. Crazy fast shipping.
I looked through 10+ stores online and etrailer was the only place that carries what product I needed and they were fast on shipping it out so thanks guys
Works great. Brighter than the original backup lights on my boat trailer.
Perfect fit, well made, bright!
Fit perfect, works great, prompt shipping, no problems. Thanks for having what I needed. Back up light for boat trailer helps a lot when launching your boat in the dark.
I was disappointed in the posting of the progress of my order and the lack of time it took to start processing it but in the end, I did receive in on the day I expected it and
the product was exactly as it was presented in the online description. I used it for incandescent lights in my daughter's horse trailer and they were an exact fit for the mountings in the trailer. My daughter and grandson said "WOW, that is bright" which is what they wanted. Thanks
Found the products I needed to replace my horse trailer's back-up & tail lights. Placed the order easily and received them quickly. Was able to remove the old ones and install the new ones in minutes and now we have turn signals, brakes, tail & back-up lights again -- all working! Will definitely use this site again should we need any other parts.
I purchased a pair a pair of white grommet mounted LED lights that I installed in my blasting cabinet. The are bright and add the necessary additional light. They are powered by an, old but good, 12V battery that is hooked to a battery maintainer.
I replaced my internal horse trailer lights with these LED’s. They are brighter than the original lights and of course, use less battery.

Bret
10/20/2020
Perfect performance so far. We are getting ready to upgrade our other horse trailer lights with these same lights.
Nice bright light. Used to backlight the skeeter cutout on my boat trailer.
Not the brightest light, but definitely bright enough for reverse/backup applications. I wish someone made a curved light/lems like this with multiple LEDs, but the only ones I’ve found are the flat lens oval lights, like those seen on industrial vehicles. This is still much better than the old style incandescent lighting that originally came on my trailer.
Perfect fit, easy installation. Used inside the horse area of a living quarters horse trailer.
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Mark B.
11/16/2017
Great