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License Plate Trailer Light - Adhesive Mount - Incandescent - Clear Lens

License Plate Trailer Light - Adhesive Mount - Incandescent - Clear Lens

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Optronics License Plate Lights - LP56CB
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Gray-coated license-plate light with adhesive surface mount and replaceable bulb Lowest Prices for the best trailer lights from Optronics. License Plate Trailer Light - Adhesive Mount - Incandescent - Clear Lens part number LP56CB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (16)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Optronics Trailer Lights

  • License Plate Lights
  • Rectangle
  • Incandescent Light
  • White
  • Surface Mount
  • 2-1/2L x 1-1/2W Inch
  • Non-Submersible Lights
  • Optronics

Gray-coated license-plate light with adhesive surface mount and replaceable bulb


  • Gray-coated license-plate light
  • Surface mount
  • Mounting hardware and adhesive not included
  • Single-wire design
  • Replaceable bulb
    • Uses replaceable bulb #168
  • 2-5/8" Long x 1-5/8" wide x 2" deep
  • DOT approved
  • Limited 3-year warranty - excludes bulbs


LP56CB Optronics License Plate Light - Adhesive Mount - Incandescent - Grey Housing - Clear Lens

Alternate part number: LP-56CB

Item # LP56CB

California residents: click here

Video of License Plate Trailer Light - Adhesive Mount - Incandescent - Clear Lens

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Optronics Trailer Lights - License Plate Lights - LP56CB

Ellen: Hey, everyone. I'm Ellen here at etrailer.com, and today we're taking a look at the License-Plate Light with Gray Housing.Now this is going to help you to illuminate your license plate on your trailer so that you can stay compliant with any local and state laws, so it is DOT-approved. And it's just going to have a little incandescent bulb inside there to illuminate that license plate for you, so I'm going to undo the wire here and we'll take a look at what that looks like whenever you have it installed.It does have a little grommet here to provide a little cushion for your light against your trailer, but our power connection will be made with this black wire, and then our ground is actually going to be made through the hardware. So, whenever you put your hardware through, it makes contact with the ground tab on the inside there. I'm just going to put my little alligator clamp through, try to grab on so we can get that connection made, and turn it on there. You can see our light comes on.

Not super bright but enough to give us some light to illuminate that plate.I'm going to get this situated and then I'll shut off the lights in the studio so you can get a better idea of what that's going to look like. Whenever you go to mount this up, you will need to remove the housing so that you can get your hardware in place. I'll show you that in a minute, but just wanted to give you an idea of how bright that is. Yep. My connection going there.

So it gives us enough light to get us moving.I'll turn the lights back on and I'll show you how to take that cover off. The easiest way to do it is really just to grab a flat blade screwdriver, sort of pry out along the edge. You just want to be careful that you don't mar it up too much, so it's something that's got a fairly flat or thinner edge so you can get some good leverage against that edge. You might have to start on one side and then move to another until you get it pried up.The bulb inside here is a 168 or 168 wedge-style bulb, so pretty easy to find a replacement for that if you ever need to change it out. Once you have that cover off, now you can mount this in place.

You will need to provide your own hardware. It does not come with anything, any hardware to get this attached. And as you can see there's that our ground connection there. So once that screw goes through, it'll create our ground. Once it's mounted, put the cover back over, pop that into place.

I don't think it matters which way you put it as far as the housing goes. There we go.So let's go over some measurements. As far as the outside width side to side, it's about 2-1/2" at the front end. If we go over here, it's about 2-3/4" or 2-5/8. The total height is about 1-3/4, and the length is about 2". The distance between our mounting holes, center to center, it's about 1-3/4", and the diameter on those holes is about 3/16. The lead coming off for our power wire, you get about 5-1/2" of wire to work with there, so this will get you on the road with your license plate lit up. It is, again, DOT-approved and it does come with a limited three-year warranty on the housing, but not on the bulb.But that's going to do it for our look at the License-Plate Light with Gray Housing.

Customer Reviews

License Plate Trailer Light - Adhesive Mount - Incandescent - Clear Lens - LP56CB

Average Customer Rating:  4.9 out of 5 stars   (16 Customer Reviews)

Gray-coated license-plate light with adhesive surface mount and replaceable bulb

- LP56CB

As described, fit right on my old housi ng. 616334

- LP56CB

exactly what I needed to replace the broken one on my trailer 610177

- LP56CB

does the job 597227

- LP56CB

Fits perfectly 461128

- LP56CB

Broken trailer license light. New one from etrailer was inexpensive , easy to install and works great. Can't ask for more 450044

- LP56CB

Quick shipment! 429687

- LP56CB

Just how it was described, great servic e! 353526

- LP56CB

I received my order in great condition . And everything was there that I ordered, very pleased. 325354

- LP56CB

I received my order in great condition . And everything was there that I ordered, very pleased. 325350

- LP56CB

Perfect match, quality part, fast shipp ing. 182042

- LP56CB

These lights are a good replacements for trailers.I also use them on military CUCVs that I restore.Military trucks never had license plates. Easy to install and comes with bulb too. 163065

- LP56CB

Had a great experience. The product was exactly what I needed and arrived in a very timely manner. Great service and follow-up. 145834

- LP56CB

Exactly what I needed at a fantastic price and arrived in two days! 121113

- LP56CB

I received the package on the exact day that you said it would arrive. However, I have not gotten the items installed yet due to other projects under construction. The items purchased look exZActly like the old items, so if they all work, it will be great. They were ordered to replace items not working on an older Karavan snowmobile trailer, so as I said as long as the function, everything should be great. This goes for all of the lighjts ordered at this time. 105216

- LP56CB

Received one hour ago and already installed. Perfect product, well made and quite easy to install. My sales person at your company was Mr. Titus T. He was great and found the correct part for my application on our H2 Hummer. I will highly recommend etrailer.com....Thank you, Ralph J. 27122

- LP56CB

It was exactly what we were looking for and having a lot of trouble finding. 13199


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Info for this part was:

Written by:
Tyler C
Installed by:
Kathleen M
Updated by:
Sarah W
Updated by:
Brian T

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