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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
Our Price: $18.86
Trailer Lights
Shipping Weight: 0.06 lbs
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4" x 1-1/2" 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. Great 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 1-800-940-8924 for expert service.
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  • Reviews (258)
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Command Electronics Trailer Lights - 328-K-51

  • Clearance Lights
  • Oval
  • LED Light
  • Amber
  • 4L x 1-1/2W Inch
  • Surface Mount
  • Rear Clearance
  • Side Marker
  • Non-Submersible Lights
  • Command Electronics

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


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 Satisfaction Score:


Customer Reviews

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

Average Customer Rating:  4.7 out of 5 stars   (258 Customer Reviews)

4" x 1-1/2" 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.

by:

I bought these lights to replace the marker lights on my 2007 Winnebago Adventurer as Winnebago told me the manufacturer of the original lights had gone out of business and the lamps and lenses were no longer available. They fit well and look like to originals and being LED they're brighter.



by:

I bought 2 of these to add to my 28' Class C Motorhome because they didn't put any side markers on it and I just don't trust the "other guy". I wanted these because they match the factory rear markers. Super simple to install. Only downside is they do not come with any screws, but I had some nice stainless steels from another project. The look super-sharp!

Paul

5/6/2023

A year later and a cross-country road trip in all kinds of weather and they are doing just fine. Holding strong, still working!



by:

Great products and service, I can get everything I need for towing my travel trailer here!

Jim O.

7/24/2023

Outstanding product , fit perfectly and easy to install and maintain! Very happy with the product!



by:

I ordered the yellow light because it was 10% cheaper than red, just swapped out the lens from the old one.



by:

As described and promptly shipped. Replaced the running light on out 2009 Tiffin Allegro Bay



by:

The covers fell off on the first trip.

Etrailer Expert

Katrina D.

1/26/2024

It looks like we sent out a replacement for you when it happened. Has that one stayed attached during other trips? Please let me know if you are needing any other assistance with this.



by:

wrong product shipped. Not what I orde red

Etrailer Expert

Katrina D.

2/3/2024

Oh no, that is not good. Do you by any chance have a picture of the sticker on the part you received? It would also help to have a picture of the part itself. Once I have this information I would be more than happy to further assist you in getting the correct part.



by:

The trailer lights were an exact fit and easy to replace.



by:

This was a replacement for the OEM marker light installed by Jayco. It failed within the first year, probably because it was installed upside down(drain holes in the amber cover facing up…) the light assembly is marked TOP. Oh well! I did check the other three and they were installed correctly and are still working…
With the OEM part number I matched it to this part from Etrailer. Confirmed dimensions and placed the order.
Note the new light comes without screws.



by:

WAS WHAT SUPPOSE TO BE.



by: 01/14/2024

Just replaced my old ones on the coach .
I will be pimping out they look great



by:

I had a blow out on RV and it knocked the lens off on side marker, couldn’t find just lens, had to order complete light, this light looks like a $X to $X light, definitely not $XX with $X shipping. It’s just something I had to have and had to pay the high price. Delivery was nothing to compare to [online], not even close.



by:

This was an exact replacement for a running light that failed. I received the replacement light and was able to install it the same day. The replacement light does not come with the styrofoam back so you have to save your old one to seal the back of the light unit.



by:

The product was an exact replacement for the light I broke. etrailer was the only vendor I found that had it. My order arrived quickly without issues



by:

Everything was exactly what I was looking for. Those marker lights were hard to come by for my vintage cruiser. Thank you so much for coming through for me!



by:

Perfect replacement fit and rv maintenance guy installed it easily.



by:

Perfect match for original unit



by:

Happy with the product it was an exact replacement. Received it within 4 days of ordering it. Shipping price was good but I think the light was a little pricey that being said it was he only place I could find it.



by:

Exact replacement for an Olympia Sport travel trailer. Works perfectly and matches the existing lights.



by:

oem on my 2017 jayco. delivery was fast



by:

It still works.



by:

We got our order on time, and was exactly what we needed. Unfortunately I read the description wrong we needed 2 of each and I only ordered 1 of each.



by:

Great product great price!!



by:

Marker light was an exact replacement. Easy installation. Works great!



by:

Easy to replace original lights with the lights purchased from trailer.


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258
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See what our Experts say about this Command Electronics Trailer Lights

  • 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
  • Need A Replacement Amber Marker Light For RV
    I suggest using the LED Trailer Clearance or Side Marker Light with Reflex Reflector - 2 Diodes - Amber Lens # 328-K-51 it has the overall 4 inch length you need and it is 2 inches at the widest point.
    view full answer...
  • Command Electronics Red and Amber LED Trailer Clearance or Side Marker Lights 3-3/4 x 1-5/8 Oval
    The Amber LED Trailer Clearance or Side Marker Light with Reflex Reflector # 328-K-51 are sold individually. If you order a quantity of 1, you receive 1. We also have the matching Red LED Trailer Clearance or Side Marker Light with Reflex Reflector # 328-K-52 for the rear of the trailer.
    view full answer...
  • Replacement LED Top Command Clearance Light With SAE-AP2-16 On Lens For 2018 Sunseeker Motorhome
    You will need the Red LED Trailer Clearance or Side Marker Light # 328-K-52 or Amber LED Trailer Clearance or Side Marker Light # 328-K-51 for your 2018 Forest River Sunseeker motorhome. These lenses have the same Top Command SAE-AP2-16 markings on the lens.
    view full answer...
  • Replacement Trailer Clearance or Side Marker Light Lenses For 2012 Forest River Sunseeker Motorhome
    We only carry the Amber LED Trailer Clearance or Side Marker Light # 328-K-51 for your 2012 Forest River Sunseeker motorhome. We do not have a replacement lens. We also have the Red LED Trailer Clearance or Side Marker Light # 328-K-52.
    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 diagram. I...
    view full answer...
    Image 1 for
  • How To Wire a Trailer Clearance and or Marker Light On a Trailer
    I can't speak for all trailer clearance and or marker lights but most like the LED Trailer Clearance or Side Marker Light with Reflex Reflector part # 328-K-51 feature a simple two wire install, one for power and one for ground. If you aren't sure which wire has which function you can test them pretty easily with a battery or reach out to the light manufacturer. The above for example has a white wire for ground and a yellow wire for power. The ground wire will need to be attached to a bare...
    view full answer...
  • Troubleshooting Marker Light Not Working on Trailer
    There are only a few things you can check to troubleshoot this. One would be the ground wire. Make sure the ground wire is secure. The other is the power. You can use a circuit tester like the # PTW2993 to check the wire for power. If there is no power then you probably have a short in the wire that needs to be repaired. The other possibility is that the light itself is dead and needs to be replaced. You could use the # 328-K-51 you looked at for a replacement. The light can be spliced...
    view full answer...
  • 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...
  • Recommended Replacement Red and Amber Lights for a 1997 Pleasure Way Van
    I took a look at what lights are on your 1997 Pleasure Way Van and I wasn't able to find a direct replacement lens. If you have no idea what lights you have then I'd recommend just swapping the light out entirely with the LED Trailer Clearance or Side Marker Light with Reflex Reflector # 328-K-52 for a red lens and # 328-K-51 for an amber lens.
    view full answer...
  • Weatherproof Sealant Recommendation for Clearance Light Installation on RV
    To add a seal around the mounting hardware on your marker lights, like the LED Red # 328-K-52 and Amber # 328-K-51 lights, I recommend checking out the TremPro 644 Silicone Sealant # 0160297 which is designed for use on a wide variety of surfaces so you can use it for the lights, walls, roof, or really anything else on your RV or around the house. If you don't already have a caulk gun you can pick one up from us with part # PTW54295. Attached are some review videos for you to check out.
    view full answer...
  • 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 videos...
    view full answer...
  • Recommended Replacement Cab Lights for 2011 Winnebago Adventurer Motorhome
    I might have some options for you to replace the cab lights on your 2011 Winnebago Adventurer but we unfortunately don't know what ones you have currently. I looked up some photos online and they look very similar to the LED Trailer Clearance or Side Marker Light with Reflex Reflector part # 328-K-51 so these might be a good option for you. They measure 3-3/4" long x 1-5/8" tall so as long as they match your existing they will be a great fit. I have attached a list of other options below...
    view full answer...
  • Replacement Side Marker Light for a 2022 Grand Design Momemtum 31G
    The closest side marker light we have for those dimensions is the LED Trailer Clearance or Side Marker Light with Reflex Reflector item # 328-K-51. This oval light measures 3-3/4" x 1-5/8" and has mounting holes that are 2-1/2" center to center.
    view full answer...
  • 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...
  • 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...
  • What Is Needed To Seal Behind The Trailer Side Marker Light 328-K-51 During Installation?
    I recommend using Clear Silicone # FAS59FR when installing the LED Trailer Clearance or Side Marker Light # 328-K-51. This will allow you to seal the hole for the wiring as well as the holes for the screws. A Caulk Gun # PTW54295 is needed for the tube of silicone.
    view full answer...
  • Replacement Lens for Glo-Brite 122R and 122Y
    I do have an option but Glo-Brite is no longer in business so you won't be able to get any replacement parts for these lights such as lenses. The only option you have would be a full replacement for which the most similar option we offer is the Optronics Clearance or Side Marker Trailer Light part # MC68RB for red or part # MC68AB for yellow.
    view full answer...
  • Is There a Replacement Lens for Winnebago 147680-02-01A (Glo-Brite 122Y) Amber Marker Light
    I do have an option for you but the Winnebago 147680-02-01A (Glo-Brite 122Y) is discontinued and no longer available. Therefore, you'll have no other option but to replace the light entirely but not to worry, this is actually very simple. I recommend the LED Trailer Clearance or Side Marker Light with Reflex Reflector part # 328-K-51 which is an LED upgrade and installs easily with two wires. Basically, you'll put off the old lens cover for the light you want to replace, remove the screws...
    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 lights...
    view full answer...

Do you have a question about this Trailer Light?


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 Steven C
Installed by:
Steven C
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Edited by:
Daron K
Employee Brian T
Written by:
Brian T

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