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Old incandescent lights can burn out or dim over time, but this Thinline LED tail light keeps things bright and reliable. It uses 11 red LEDs under a red lens to deliver crisp stop, tail, and turn functions while drawing very little power—just 0.350 amps for stop and 0.022 amps for tail at 12.8V. The LEDs last 50 times longer than traditional bulbs and never need replacing, so you can hook it up once and forget about maintenance.
When space is limited, the low-profile Thinline Series design comes in handy. At only 15" long, 1-3/8" tall, and 5/8" deep, it fits neatly where bulkier lights don’t. The mounting holes are spaced 14-1/8" center to center for a clean install on most flat surfaces. It’s a surface-mount setup with a simple 3-wire design—white for ground, black for tail, and red for stop/turn—so wiring is straightforward and compact.
Wet conditions are no problem here. The polycarbonate housing and lens are sonically sealed into one waterproof unit that’s fully submersible. Whether you’re driving through rain or backing into the water, moisture won’t sneak in to damage the LEDs or corrode the circuit board. This design helps keep the light bright and working season after season.
No need to mount a separate reflector—the built-in reflex reflector handles that job right on the face of the light. It provides extra visibility when your trailer is parked or when lights aren’t on, helping other drivers see it from all angles. That integrated feature means fewer parts to install and a cleaner look overall.
Made with a tough polycarbonate housing and lens, this light is built to handle everyday road use without cracking or fading. It’s DOT compliant for stop, tail, and turn functions on trailers over 80" wide and includes a lifetime warranty on the LEDs for peace of mind wherever you take it.

Customer Satisfaction Score:
100% were satisfied with this product
0% of customers were not satisfied
Ratings & Reviews
Excellent after one year. These lights were added to OEM tail lights for better signalling/braking lights on 5th wheel trailer. I placed them vertically above originals and they make huge difference in being visible to other drivers.
I'm very happy with the product. It was exactly what I was looking for at a fair price with fast shipping. It was the exact replacement for my legend v20 trailer tail lights. I appreciate the customer who posted the review and picture of his legend v20 trailer. I had been looking for this part for a long time and wanted to insure that I found the right parts. Thank you.
I am still working on my trailer to be pulled with motor cycle. the lights will work real nice and the clearance lights are great, thanks for the good and quick service
I used two Thin Line light bars to replace six incandescent units on the rear bumper of my pull-behind motorcycle trailer.
They emit a strong, highly visible light while maintaining a clean look to the trailer. The low voltage draw will help greatly with my numerous other electronics.
I found the standard shipping was very quick and the follow-up emails from etrailer were reassuring.
All-in-all my shopping experience with etrailer was super and they will be my first choice with any further needs.
Thanks........See ya on the road!
Purchased the two lights to increase visibility on my SPACE trailer, which is a smaller trailer for extra storage. I haven't installed the lights yet due to needing to mfg a mounting system for my specific SPACE trailer application. The lights were received in good condition, although the shipping packaging could have been better. This is a consistent complaint on etrailer reviews, so hopefully etrailer will read the reviews and tell their shipping department to some extra packaging to better protect the products. Overall, customer service was good and delivery time was spot on. I will use etrailer again for future research and purchases.
I installed these LED tail lights on the lower corners of my travel trailer trailer as additional lights for when I carry bicycles. Friends who have followed me commented how bright and clear these lights are in comparison to the stock trailer lights. A great safety feature.
Great business
Exactly what i needed gory Monaco SE
Thank you
Hi,
The led tail lights were installed on my RV trailer.
Was easy to install and the product seems to be well manufactured.
They work fine and have added additional visibility when flashing or braking.
Will definately use the the same product on my futur ATV trailer.
I ordered this light as a replacement. Exactly what I ordered. Packaging was excellent. Product appears to be top notch ( I installed and it's working as expected).
I hope it will last longer than the one the trailer came with. The taillight function on one quit working after only 1 year.
Great customer support. I will make purchases in the future.

E. G.
1/27/2015
Better than OEM. All the LEDs still function as expected. Thanks for a great product and customer support.
These lights are awesome. Very well made and very bright. A far superior product to what came on my RV. Installation was a breeze. The mounting plate that is recommended to use with these lights is a great compliment. It adds a touch of elegance to the whole package. I highly recommend both products together.
I couldn't be more pleased with the quality of these products and the service of ETrailer. Outstanding company.

Gerry P.
5/26/2016
Outstanding! No problems at all.
I ordered the lights to install on the rear of my motor home as aux lights and for better visibility when towing my car. I installed them on same day they arrived and am pleased with the results. I am currently on a road trip and can tell that I am being seen well by the reaction of drivers when I use my turn signals with the new lights. Ordering was easy and the cost and shipping fee were great. Packageing could be a little more secure. The parts were moving around in box and one lens was a little scratched but usable.

Webbfut
1/16/2015
Still very happy with the lights.
I resived my new LED tail lights and you can't miss them, they are very bright & were easy to install. Now when I'm towing people will see me. I recived the parts fast & everything was easy to order. I will deal with e-trailer again. Good prices & fast service.
Replaced some old lights with new leds! Look great with reflectors built in!
Great products & service. Anything I need for my Toy Hauler I'll check Etrailer first.
These are the best light I've ever installed on a trailer. They work perfectly and show up very well at night and in daylight.
Give me a year and I'll let you know
Perfect replacement for Legend V20 trailer. May be hard to find on sight if you search for the light length as the title say 80" trailer. Maybe should have 15" light for over 80" trailer. Appreciate the fast shipping. Easy to install as videos vonfirm number of wires etc.
Installed this taillight as a replacement for the center brake light on my motorhome. Installation was simple and the new LED light looks and works better than the original.
I actually put this product on the back of my motorcycle. I was looking for an inexpensive way to add additional lighting on the back and this is what I came up with. To order a product designed for a motorcycle would have cost me about $150. I did have to make a bracket for the light which I made out of a piece of aluminum that I bought from Lowe's. Cost of additional hardware was about $15.00 but still better than $150. My brother-in-law is working on doing the same for his bike.
I called to check on the shipping cost for some lights and talked to Gwen, very helpful, who advised me of the cost and time to ship. Went ahead and ordered a pair of the STL69RRXB lights and the chrome base for them while on the phone with her. Although they were more expensive than other online retailers I liked the idea of being able to talk to someone plus the fact that the LED's are warranted for life. Received them in 4 days in perfect shape and installed the next day. Boy was I impressed, very good quality, the base really sets them off, and plenty bright. Now I don't have to worry about people seeing that I am turning or stopping. Piece of cake to install, just wired them up and plugged them into my trailer plug. Enclosed are pictures with taillights and also of one turn signal on. Like I said very bright. Thanks etrailer.
Great quality and delivery is USPS which slows it down.

Mike
3/23/2026
GREAT REPLACEMENT AND STILL WORKING LIKE A CHARM.
I'm so glad I found your site and the exact tail light that I needed.
Price was reasonable and so was the shipping fee.

Jim D.
9/4/2017
Great working like a charm!!!
I used the item as a third brake light on my JK Jeep hardtop after removing the OEM spare tire rack. It is a high quality product and lived up to the description and on-line video. It really looks like it came new on the vehicle. I hooked it up using a trailer quick disconnect connector so I can remove my hardtop when I go out on the trail.
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Michel S.
6/25/2017
The product works fine. Very happy with its performance.I recommend this produst.