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When you need dependable lighting that covers all the basics, this 4-1/4" round red light does it all. It works as a stop, tail, and turn signal when properly mounted, giving you everything you need for clear communication on the road. At 12.8V, it draws 2.4 amps for stop/turn and 0.49 amps for tail, keeping things efficient while still bright enough to stand out. It’s DOT compliant and ready to install where you need solid visibility day or night.

If your trailer ever hits the water, this light doesn’t flinch. The housing and red lens are sonically sealed into a single waterproof unit, so water can’t get inside to damage the bulb or socket. That sealed construction makes it ideal for boat trailers or any setup that sees rain or road spray. You get long-term reliability without having to open or reseal anything after every trip.
Rough roads or vibration won’t knock this light out. The shock-proof socket protects the incandescent bulb from impact, while the durable polycarbonate lens and housing resist cracks and wear. Whether it’s dust, bumps, or weather changes, this light is made to handle it without losing performance or clarity.
A clean look matters just as much as a secure mount. This recessed-mount design fits smoothly into a grommet (part # A45GB – sold separately) for a flush finish that stays tight even on the move. The back accepts an industry-standard 3-prong plug like part # A45PB or # A47PB (both sold separately) for a quick hookup—white for ground, black for tail, red for brake and turn. Once seated, the light stays locked in place until you’re ready to remove it.

Customer Satisfaction Score:
100% were satisfied with this product
0% of customers were not satisfied
Ratings & Reviews
Fit and worked perfect! Came days earlier then tracking said. Great service and price! You know I will order from etrailer again!!
super fast shipping, great prices, best place for shopping for parts for your trailer, I have used them several times and always been very satisfied with fast shipping and the products I have bought!!! Right on you guys!!! The best!!!
It's round, it's red, it fits in the same spot the old one did, and the price is right. The actual diameter is around 4 5/16". This is the normal standard light that fits into the black rubber ring.
Great customer service & timely response to my questions. I will use Etrailer again for all trailer lighting needs.
The product was all I could hope for and the service from etrailer was superb. I placed an online order for one bulb and then decided the next day to change to two and called them. No problem they updated the order and I received both bulbs in three days. This is the first review I have ever written but the price and service deserve to be noted
I am a new RV owner, and discovered 1 taillight not working on recently purchased dolly trailer. After finding your web-site in magazine, and ordering replacement lens, was pleasantly surprised on the quick response and delivery of replacement.
Just got the camper home from a work trip.
ordere before I finished the job, the wife brought them to me
fast delivery very good price.
couldnt find them local
I got a pair of nerf bars s.s./w lights early summer
Nice Very Nice also had fast shipment on those
thats why I came back. Very good vendor
Thanks Roy
I have used etrailer before to fix lights on my old horse trailer. Info on the website gave me confidence I was ordering the right thing and the light came quickly and was exactly what I needed
I looked in all the local auto supply stores for this unit with no luck. I didn't even know what it was called, but I found it on etrailer.com in no time at all. Shipping was fast and it was exactly what I needed.
the lights that i ordered require a plug to connect them. nothing in the advertisement let me know i needed the plug so here i am out the cost of the lights and still cannot finish my trailer. not worth returning and i was running out of time, so i went to the local retailer and bought a complete set. i have had great luck with etrailer in the past, but i guess this deal was just too good to be true. threw them in the trash.
I ordered new lights for my horse trailer. They are a perfect match, great price and arrived in 2 days via USPS at no charge. This was a great experience and I would reccomend etrailer to anyone needing parts for their trailers.
Good job guys!
etrailer is the best online source for RV related parts. Can't beat their prices and service. The tail lights I got are perfect, well packaged, promptly shipped. I will always go to etrailer for RV parts.
etrailer rocks !!
Quick delivery, product exactly what I expected. Could not have been better.
Taillight for a pu truck utility bed, unable to talk with the parts department of the manufacturer who is relatively local, I guess they must be VERY busy, just googled the part # off the old unit and etrailer had it listed - bada bing - new unit at the shop in two days!! standard delivery. Will always look here first for parts.
I was able to find the correct light online from the many you make. Shipping was fast and accurate. Five stars.
Product arrived on time - just as described & exactly what we needed. Great price for both the product & shipping.

Rayshell
7/9/2020
The product worked great, but I cannot say how it is after a year, as I sold the trailer that I put them on. I do know they were exactly as expected - good product - & I have since recommended etrailer.com to others.
we bought an odd brand and older horse trailer and it had a tail light out. figured we would never find a replacement. I googled the name and etrailer popped up. the photos of the light, how it plugged in, what models it was compatible with etc, made it so simple for this 68 yr old non mechanical woman to find the right light. and the price was amazingly low. So, yes, I am very pleased and would recommend them to everyone!!
I am very happy with every part of my experience buying from etrailer.com. The customer service was excellent, the product was perfect and I could not find anything like it locally. I highly recommend this company. Best of all the price was far lower than anywhere else on the internet! Oh one more thing. They even hade demo videos of the product so I could see it in action! Icing on the cake! Thanks etrailer.
We had a horrible hail storm and it completely wrecked our new travel trailer. We could live with the hail damage until we could get it in for repair but what we couldn't live w/o was the tail light. I drove all the way down to the place I bought the trailer & they said they would order it for me. I asked how long? he said 'a week or two'. I said I needed it in a week because we were camping again the next weekend. Come Tuesday, I called & he said "o...I need to call the manufacturer" I knew at that point I could not rely on the parts department. I got on-line & found the exact light I needed. The pictures front & side helped a lot because there are so many lights to choose from....I paid for 2 day shipping & it was here before our camp trip...Very fast reliable service. Thats what customer service should be. It fit perfectly & worked properly.
Thanks so much! will use this company again in the future if needed!
This taillight was very difficult to find - it went on a tow dolly that I tow behind my motorhome. etrailer got it to me on time for a tour of the National Parks in Utah.
It was difficult to install in the rubber grommet but once installed worked well the entire trip from GA and back! etrailer solved my problem and expeditiously!
For the price I can hardly complain, but one of the two already lost it's parking/running light 2-3 months ago, and they've been installed less than a year. I use my lights maybe 10 min/day, only on early mornings on the way to work. I've also used the Peterson brand lights, but after replacing those multiple times for the brake lamps going out I decided I might as well try something cheaper if I was only going to get junk anyways. I guess I'll try LEDs next.
Hi guys,
I'm usually the one answering reviews
These guys are great! My client emailed the link & told me to order these for our horse trailers.
They've held up, to the point, we're not even close to needing to replace them.
We haul quite a bit. These lights have been tried & true, day & night.
When you're hauling a lot of livestock, you want people that have no clue what that entails, to see your lights well before they get near your livestock ; these lights do the job perfect!
We've outfitted 3 separate trailers with this company. We restored wires, lights, & pretty much everything along those lines ;from a 2 horse, to a large stock, & a gooseneck. All the parts come quickly, are all there, & work & fit great. What more can you ask for?!
Product seemed to work very good, but I was unable to get it mounted on my trailer. I must have not ordered the right light or extra materials for mounting. Other than that, good product.

Patrick B.
3/15/2013
There is a grommet listed in the related products section on the right side of this page. The grommet will be needed if you do not already have one or the old one is no longer usable.There is a bracket also available if this light is not going into a pre-existing mounting hole.
This is a great looking classic trailer brake/turn light, which I used on my homebuilt woody teardrop. The lamp is quick and easy to change . . just pop it out from the base, unplug it, and plug in the new one. Etrailer, as always, does a great job providing all the parts a builder needs!
Your service was excellent. The trailer light I needed was well described at your website. The ordering process was easy. You sent an email notice that the order was processed and shipped on the same day - wow. It arrived quickly and is now installed. It works perfectly as expected.
Much appreciated...
GZ Westcliffe, Colorado

Gary Z.
4/2/2018
Thanks for your follow up. I appreciate dealing with a customer - concerned company such as yours. Running a ranch, I do have an assortment of old trailers which from time to time need replacement parts.You will alway have my business as meager as it is.The product is fine…Thanks, and best wishes for your business success.
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Thomas C.
3/21/2022
The problem was not the light, but something in the electronics. I have no report on the light except it worked when I tested it.