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LED Trailer Clearance or Side Marker Light with Reflex Reflector - 2 Diodes - Amber Lens

LED Trailer Clearance or Side Marker Light with Reflex Reflector - 2 Diodes - Amber Lens

Item # 328-K-51
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LED Trailer Clearance or Side Marker Light with Reflex Reflector - 2 Diodes - Amber Lens 4L x 2W Inch 328-K-51
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3-3/4" x 1-5/8" Oval. Trailer light with reflector functions as a clearance or side marker light. Durable polycarbonate base and lens. Mounts on surface of trailer - hardware not included. 2-Wire pigtail. P2 rated. Lowest Prices for the best trailer lights from Command Electronics. LED Trailer Clearance or Side Marker Light with Reflex Reflector - 2 Diodes - Amber Lens part number 328-K-51 can be ordered online at etrailer.com or call 800-298-1624 for expert service.
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  • Reviews (107)
  • Q & A (8)
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Command Electronics Trailer Lights - 328-K-51

  • Clearance Lights
  • Oval
  • LED Light
  • Amber
  • 4L x 2W Inch
  • Surface Mount
  • Rear Clearance
  • Side Marker
  • Non-Submersible Lights
  • Command Electronics

3-3/4" x 1-5/8" Oval. Trailer light with reflector functions as a clearance or side marker light. Durable polycarbonate base and lens. Mounts on surface of trailer - hardware not included. 2-Wire pigtail. P2 rated.


Features:

  • Small, oval trailer light serves as either a clearance or side marker light
  • Built-in reflex reflector removes the need for a separate reflector
  • LEDs make great replacements for incandescent lights
    • Last 50 times longer
    • More efficient - provide brighter light with less power output
    • No bulbs to replace - no brittle filaments
  • Durable polycarbonate base with acrylic lens
  • Amber lens with amber LEDs
  • Compatible with 12V DC systems
  • Mounts on surface of trailer - hardware not included
    • Installation requires a 3/4" hole at desired location for wiring base
    • Can be mounted horizontally or vertically
  • Available chrome trim ring (sold separately)
  • 2-Wire pigtail includes power lead and ground wire
  • P2 rated light produces a 90-degree beam pattern
  • DOT and SAE compliant
  • Assembled in the USA


Specs:

  • Overall dimensions: 3-3/4" long x 1-5/8" tall x 1/2" deep
  • Distance between mounting holes (center to center): 2-1/2"
  • Diodes: 2
  • Wire length: 5"
  • 1-Year limited warranty


Command Electronics K-51 Amber LED Clearance Light with Reflex Reflector Measurements

P2-Rated Lights

Diagram of light spread for P2 rated light

A P2-rated light produces a 45-degree angle of light to either side of its centerline for a total of 90 degrees of coverage. This beam pattern can be seen straight on, but it cannot be seen clearly from the side. So this type of light can be used as either a side marker light or a clearance light, but it cannot function as both. If you need both functions, then you must install 2 separate lights on your trailer - one as a front or rear clearance light and one as a side marker light.


Surface-Mount Light

Surface Mount Trailer Light Installation Diagram

Surface-mount trailer lights install using a flange or bracket with mounting holes. These lights lay flat against the trailer surface and only require a small, often pre-existing hole, for wiring. Mounting hardware is used to secure the light to the trailer.



K-51 Command Electronics Modern LED Clearance or Side Marker Light w/ Reflex Reflector - Oval - Amber Lens - Surface Mount - P2 Rated






Customer Reviews

LED Trailer Clearance or Side Marker Light with Reflex Reflector - 2 Diodes - Amber Lens - 328-K-51

Average Customer Rating:  4.8 out of 5 stars   (107 Customer Reviews)

3-3/4" x 1-5/8" Oval. Trailer light with reflector functions as a clearance or side marker light. Durable polycarbonate base and lens. Mounts on surface of trailer - hardware not included. 2-Wire pigtail. P2 rated.

- 328-K-51
by:

Perfect-the exact replacement clearance light for my 2019 Jayco 5th wheel.



- 328-K-51
by:

This clearance light was an exact replacement for the non-functional one on my motorhome, unlike the one my local RV dealer tried to sell me. A year has gone by since I installed it and it continues to work perfectly.



- 328-K-51
by:

ETrailsr has always been very good in helping as well as the products I recommend them highly!



- 328-K-51
by:

as usual etrailer came through with flying colors, side marker light went out on my motorhome, they had matching replacement part, order received earlier than expected. another 5 star rating.



- 328-K-51
by:

It was an amazing experience. I ordered two lights for my RV on line. They showed up in a week in my mailbox and looked just like my broken one but new again. The whole experience was everything I hoped it would be and more. What a journey!



- 328-K-51
by:

Great service. Received my package two days early. Lights work great.



- 328-K-51
by:

With the help of etrailer.com I was able to replace a side light on my Tiffin Allegro Bay Motorhome. I had almost given up finding one, but they had it in stock and at a very fair price. I have had only great experiences with etrailer.com



- 328-K-51
by:

The order was quick and easy the delivery was very fast and complete Thank You



- 328-K-51
by:

I used these lights for clearance lights on my motor home. They worked very well.



- 328-K-51
by:

Its a light and it works



- 328-K-51
by:

They worked perfectly, and came quickly with no hassle.


Comments
We have had no issues. They work great
Yvonne - 08/12/2021


- 328-K-51
by:

Though the "holes" didn't line up completely on the motor home it works great.



- 328-K-51
by:

Service and communication were great. Part was reviewed when promised.



- 328-K-51
by:

First one failed in 3 years. Water ingress new one is holding up.



- 328-K-51
by:

Exactly what I needed to replace a defective light on my motorhome.



- 328-K-51
by:

i got the part today and it fit like it should/shipping was fast/ good company to deal with



- 328-K-51
by:

Easy to install works great



- 328-K-51
by:

thank you for taking cars of us, you seem to always pull through. thank you



- 328-K-51
by:

Perfect fit



- 328-K-51
by:

Exact match for what I needed. Easy ordering, and had want I needed.



- 328-K-51
by:

Fast Delivery!! Great customer service!



- 328-K-51
by:

Best. Customer. Service!!!! One of the side markers we ordered was missing a lens and y'all took care of it super fast. Thank you so much



- 328-K-51
by:

Exactly what I needed. I couldn’t find this part for my 2020 Jayco anywhere else



- 328-K-51
by:

Received it today. Thanks



- 328-K-51
by:

The original light took on water right away. The replacement I got from etrailer is still dry and working well. Will order more as the original lights fail.


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Ask the Experts about this Command Electronics Trailer Lights

  • Replacement Clearance Lights Needed for GLO-BRITE 122R and 122Y Lights
    From what I could find it looks like your 122R (red) and 122Y (amber) lights measure 3.75" x 1.70" x .81". We don't have any replacement lense directly for the GLO-BRITE lights but we do have some similar lights that you could use as replacements. I recommend checking out the Command LED lights # 328-K-51 for amber and # 328-K-52 for red. These measure 3-3/4" long x 1-5/8" tall x 1/2" deep and have mounting holes that are spaced 2-1/2" apart on center. Attached are links to review...
    view full answer...
  • What is the Mounting Hole Spacing for LED Clearance/Marker Light 328-K-51
    The distance between the 2 mounting holes on the LED clearance/marker light # 328-K-51 is 2-1/2 inches on center.
    view full answer...
    Image 1 for
  • What Type of Trailer Wiring Connector Clamps Down to Connect to Wires
    Sounds like you are describing quick splice connectors like the part # SWC501925-1 which are a pretty standard and easy design most of the time. To make the connection you just set the two wires in the slots and use pliers to close the lid and your set. This part number actually strips the wires too.
    view full answer...
  • Replacement Clearance Light for Glo Brite 122Y on 2013 Forest River Sunseeker
    We have some replacement clearance lights that are similar to the Glo-Brite lights, but unfortunately we do not carry Glo-Brite brand, and from what I understand they have gone out of business, so I do not have the exact lens covers that you are looking for. For a replacement clearance light for your 2013 Sunseeker, I recommend the Command Electronics LED Trailer Clearance or Side Marker Light with Reflex Reflector # # 328-K-51 because they are a similar size to your current clearance...
    view full answer...
  • Recommended Marker Light To Replace Glo-Brite 122
    I have a replacement light option for you, but we do not offer a replacement lens for the Glo-Brite 122 at this time. The closest replacement option is the LED Trailer Clearance or Side Marker Light with Reflex Reflector - 2 Diodes - Red Lens # 328-K-52 if you are needing a red light, or # 328-K-51 if you are needing an amber light. Both of these options measure 3-3/4" long x 1-5/8" tall x 1/2" deep and have mounting holes that are 2-1/2" apart on center as shown in the included...
    view full answer...
    Image 1 for
  • How Does The Chrome Trim Ring Fit The Command LED Clearance Lights
    The Chrome Trim Ring for Command Electronics Oval LED Clearance or Side Marker Light part # 328-89-386 does just snap over the lens of the LED Trailer Clearance or Side Marker Light with Reflex Reflector part # 328-K-52 or part # 328-K-51. You are correct about the videos, I will put in a suggestion for a video that demonstrates both the light and the ring. The 2-Wire pigtail of the LED lights include power lead and ground wire that will connected to the existing wiring with heat shrink...
    view full answer...
  • Installing Side Marker Clearance Lights with Two Wires on Trailer
    The Bonded 4 Wire - per foot # 16-4B-1 you asked from would use the brown running light wire for your clearance/marker lights. The LED light you referenced sound like they have two wires so one will be power and the other ground. You can connect them to a battery to test which wire is power as LED lights are polarity sensitive. It is likely the yellow is power and the grey is ground which will be attached to the base frame or metal frame structure on your trailer. Often the clearance/side...
    view full answer...
  • Recommended Red and Amber LED Clearance Lights For 2017 Entergra Coach Aspire Motorhome
    I would be happy to help! To add clearance lights to your 2017 Entegra Coach Aspire Motorhome I recommend the Red # 328-K-52 and Amber # 328-K-51. These are two diode LED lights like you were wanting, and install by surface mounting to your motor. Based on the pictures I was able to find of your motorhome it looks like it has some oval lights, so these will blend in and not look out of place. You will need to use # 16-1-1 and heat shrink butt connectors # DW05744-10 to connect the...
    view full answer...

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Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Victoria B
Expert Research:
Victoria B
Employee Cole B
Installed by:
Cole B
Employee Daron K
Edited by:
Daron K
Employee Brian T
Written by:
Brian T

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