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Visibility is everything when you’re out on the road, and this 3-3/16" round red reflector adds that extra layer of safety. It enhances visibility from every angle so others can clearly see your trailer or gear in low light or at night. It meets FMVSS “A” requirements when properly applied, giving you confidence that it meets safety standards wherever you go.
No need to deal with screws or complicated mounting brackets. This reflector surface-mounts easily using its self-adhesive backing—just peel, stick, and press into place. It’s perfect for smooth surfaces where you want reliable reflection without extra tools or holes.
You don’t have to worry about the elements getting the best of it. The reflector is made from durable acrylic that holds up to sun, rain, and road grime while keeping its shine. It stays clear and reflective even after long use, offering dependable performance season after season.
If you’re replacing an existing round reflector, this one makes it simple. It works as an exact replacement for Uni Bond # RF3001R, Truck Lite # 98005R3, Grote # 40052, and Peterson # B475R. That means no guesswork on fit or size—just a straightforward swap that restores your visibility right away.

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hey everybody Ryan here at etrailer, today we're gonna be checking out the Optronics Round Trailer Reflector. So, when it comes to making your trailer a little more visible, can never really go wrong with that. You know, especially today, you got a lot of distracted drivers. And so by adding some reflectors it's a quick way to, throw off some light and, and let people be able to see your trailer a little bit easier. Nice thing with the reflectors is, you don't have to wire them off or anything like that. Once you get 'em on there and you're kinda done with them and they're gonna do their job.
Especially with these, they just stick on. So, super simple, anyone can put 'em on and make you that much more safe. So, something that's pretty cool with these is, they're pretty generic. Chances are pretty good they're gonna work just about anywhere on your trailer. One thing to pay attention to though is a lot of times if you try to put it on the side, you know on a smaller trailer like this, this may overhang a little bit, and to figure that out exactly the overall diameter of the reflector is gonna be 3-3/16 of an inch.
So just kinda as a reference or an image. You know it's about the same size as a hockey puck. Now with that said, you know you can really just slap these things anywhere and go. With this one being red, you typically want these to face towards the back of the trailer. But for your sides and anything facing towards the front, there's also Amber colored reflectors available as well.
So like any reflector, you wanna see if it actually works or does a good job, and when I had turned off the overhead lights, grabbed my flashlight to simulate the vehicle's headlights. And as soon as that light starts to hit it, it illuminates it. It gets pretty bright. Whether the lights indirect, or spot on, when it's spot on it, it really does a great job, it gets super bright. And so, you know, it's gonna do exactly what it's supposed to do.
And do a great job at it. So to get the light put on, really not a whole lot to it, it's really all just in the prep work since it's just a two sided sticky tape. So, find a spot where you wanna put it, whether you're adding it or replacing an old one. So I think we're going to put this one right here on the fender. And really the only thing you gotta look out for is to make sure that surface is nice and clean. So I got some rubbing alcohol and a rag here. Give that a good wipe to make sure it's all clean, that way our sticky tape will get proper adhesion. If your trailer's really rusty or something like that, probably wouldn't be a bad idea to kinda sand it down, make it smooth, maybe put a fresh layer of paint over it. But, regardless on what you do, you wanna make sure that it's clean and dry. Once we're all dry, you just peel that backing paper off. Place it where you want it. And simply just push it into position. So at the end of the day, really simple and inexpensive way to help keep you a little more safe..
Ratings & Reviews
Nice reflector
exact replacement
The lights and reflectors were exactly what we were looking for fit perfectly and the customer service was great!! Thanks for your help!
Nice reflector. Trailer sells good parts in
Reflector fell off adhesive after three weeks
Call was fine. customer support was fine. Guy was nice. No complaints.
EXACT REPLACEMENT
nice replacement
II am very please with the products and looks great on my 2026 Chevy Colorado Trail Boss. I mounted them above the four wheel wells. Looks Great!.
I think this is the best quality stick-on reflector out there! Would definitely buy again and from etrailet
Item is up to my expectations and more! Shipping is very reasonable and the folks there seem genuinely eager to help.
Just what I needed!
Excellent equipment!
Great product
Just what I was looking for! We needed inexpensive reflectors for our mail boxes and culverts. The package shipped before promised and the reflectors were delivered before I expected them.
Looks to be a good product very pleased
I ordered 2 of these to replace the one that had fallen off of my camper. I carefully installed the 1st one and was happy to have another in case the other reflector on the camper fell off. A few months later I was surprised when the new reflector came off while we were driving. It had separated between the spongy part that I had attached to the camper and the reflector. So the part that I had attached to the camper was still attached but the reflector had come loose from its backing. This is the last thing that I expected to happen and the reflector must be very poor quality. Luckily, I have the 2nd one to replace the 1st. I will not buy another one of these from you in the future and have to wonder about the quality of your other products.
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Dan L.
9/20/2015
Reflectors with one mounting hole in center require less hardware and hold up better than ones with plastic end tabs. We are rural with no street lights, and these reflectors really help us negotiate our road.