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Upgrading from old incandescent lights makes a big difference in both brightness and reliability. This LED clearance or side marker light uses two amber LEDs that shine clean and bright while drawing only 0.05 amps at 12V. The LEDs last up to 50 times longer than standard bulbs, so you won’t be swapping them out any time soon. There are no filaments to break, just solid performance and efficiency every time you power it on.
Keeping your trailer visible doesn’t have to mean adding more hardware. This light’s built-in reflex reflector eliminates the need for a separate reflector, giving you fewer parts to install while still meeting DOT and SAE requirements. The amber lens with integrated reflector keeps everything compact and neat on the trailer surface while maintaining visibility from all the right angles.
Installing this light is simple thanks to its surface-mount design. At 3-3/4" long by 1-3/4" wide and 15/16" deep, it sits flat against the trailer wall using a flange or bracket—no large holes or special fittings required. The distance between the mounting holes is exactly 3". Wiring is straightforward too with a 2-wire pigtail: one lead for power and one for ground. With 20-gauge wire extending 4-1/2", it’s easy to connect and tuck away cleanly.
Rough roads, dust, or moisture can wear out cheap lights, but this one’s made to last. The durable polycarbonate base and acrylic lens stand up to regular use and resist cracking and fading over time. It’s a small, solid piece that installs once and just works—no need to worry about replacing broken housings or fragile parts down the road.
When it comes to clearance or side marker lighting, beam direction matters. This P2-rated light throws a 90-degree beam—45 degrees to each side of centerline—so it’s easily seen straight on where it counts most. Whether you’re using it as a clearance light or a side marker, it gives you the right visibility for safer travel day or night.


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we're taking a look at a LED clearance or side marker light with a built in reflex reflector. This small rectangular trailer light functions as both a clearance light and a side marker light when properly mounted. It's an LED system. LEDs make great replacements for incandescent lights. They last longer, they burn brighter, and they're much more efficient. With LEDs, you don't have to worry about replacing bulbs or worry about brittle filaments.
This unit features an amber lens, again, with the reflex reflector built it. It mounts directly on the surface of the trailer. Mounting hardware's not included. To gain access to the mount holes, you just need to remove the lens. You can do that by placing a flat blade screwdriver direction in here on either side, there's a little spot for it, and then just prying the lens off.On the back, you can see it's a two wire pig-tail, so we have our power wire and our ground wire.
White is for ground, yellow is for power. This is SAE approved, and it is a P2 rated unit. Taking a look at the overall dimensions, starting with the overall length, edge to edge measures three and 7/8 inches. Edge to edge going this direction, is one and 7/8. And the overall depth from the front of the lens to the back of the housing right here, you get a measurement of about 13/16 of an inch deep.The mount holes on the unit are separated on center by three inches.
We're gonna go ahead and hook it up to power, that way you can see what it looks like with some power running to it. And we'll also be able to turn off our overhead lights, so you can see it in a low-light setting. So here you can see the light sends out a nice consistent signal. You can really see that reflex reflector that's built into the lens. When it comes to the number of LEDs, that's a two-diode system or a two-LED system, so the multi-diode design really helps optimize the overall light output.And that's gonna do it for today's look at the LED amber clearance or side marker light with the built in reflex reflector..
Ratings & Reviews
Order was delivered promptly and was exactly what I needed for repairs
easy to order and fast delivered
After a year, still working great!
The upgrade you recommend works great. Thanks for your advice.
Everything was perfect when it arrived
Thanks!!
Great product, great price and great company. Will definitely come back.
perfect fit on a 2015 Aliner , etrailer is the best!
Installed this today and it works perfectly. Was very pleased with the price and delivery timing from etrailer,com.
Direct replacement and very easy to install. They look great.
Just received my light. Have not installed it yet, but I’m sure it will work just fine. I have order from here for years for all my RV needs and never had any problems.
Thank you
Fast delivery, reasonable price, Exact replacement (and as advertised), fast install. Happy with purchase experience.
Rochelle was very professional and extremely helpful with my order. The shipment was right on time and it was exactly what I ordered.
Great experience. Fast shipping and communication. Would buy from again. A++
Timely delivery and were in excellent s hape.
Exactly what I was looking for.
Quick shipping and product was installed today and works great. I will ordered from you guys again soon, thanks!
Perfect fit for replacement. Quick ship ping.
NICE TO BE ABLE TO FIND THE ORIGINAL LIGHT NEEDED
Very good light, great customer service.
I got these LED marker lights to replace my old light bulb marker lights. They were just what I ordered and received them with in a weeks time.
I ordered a Command LED amber side marker light, K-58LB, to replace a like one on my 2017 Coachmen Freelander Class C motorhome. It's an exact replacement. E-Trailer price was about average but their low shipping cost brought the total price way down below all the other online businesses. E-trailer shipped it first class and I received it in 4 days total, including the weekend. E-trailer has always been my online first stop for RV parts.
Your company provided exactly the repair parts I needed for my Curt hitch. Was also time to change the red or yellow clearance lights on my motorhome. You had exactly what I needed. Parts arrived quickly and I've already installed them. Thanks for your help.
I needed blinker lights on the front of my '50 IH pickup. These replaced the parking lights. Works great!
A good marker light and service too!
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Eric
6/7/2024
Great, lights work and are very bright.