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Optronics LED Trailer License Plate Light with Bracket - Submersible - 5 Diodes - Clear Lens

Optronics LED Trailer License Plate Light with Bracket - Submersible - 5 Diodes - Clear Lens

Item # LPL56CB
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Optronics License Plate Lights - LPL56CB
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8-5/8" x 3-1/4" x 2-5/16". Waterproof trailer light illuminates your license plate. Durable ABS housing. Clear lens under polycarbonate housing. Surface mount on 3-1/2" centers with included bracket. 2-Wire design. 5 Diodes. Lowest Prices for the best trailer lights from Optronics. Optronics LED Trailer License Plate Light with Bracket - Submersible - 5 Diodes - Clear Lens part number LPL56CB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (47)
  • Q & A (12)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - LPL56CB

  • License Plate Lights
  • Rectangle
  • LED Light
  • White
  • Surface Mount
  • 8-1/2L x 3W Inch
  • Optronics

8-5/8" x 3-1/4" x 2-5/16". Waterproof trailer light illuminates your license plate. Durable ABS housing. Clear lens under polycarbonate housing. Surface mount on 3-1/2" centers with included bracket. 2-Wire design. 5 Diodes.


  • Light angles down to illuminate your trailer's license plate
  • Durable surface-mount technology (SMT) construction of LED circuit board
    • Better withstands shock and vibration
    • Allows for improved heat distribution
  • 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
  • Clear lens with white LEDs
  • ABS plastic bracket construction resists corrosion
  • Mounts on surface of trailer with included bracket
  • 2-Wire pigtail - includes power lead and ground wire
  • DOT approved


  • Diodes: 5
  • Overall dimensions: 8-1/2" long x 3" tall x 2-5/16" deep
  • Distance between mounting holes (center to center): 3-1/2"
  • Power draw at 12.8V: 0.045 amps
  • Lifetime warranty on LEDs

Optronics LPL55 Series LED License Plate Light with Bracket - 5 Diodes -Dimensional Diagram

Sonically Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and damage the internal components.

LPL56CB Optronics Heavy-Duty LED Trailer License Plate Light - Steel Mounting Bracket - 2-Wire Pigtail - 5 Diodes - Clear

California residents: click here

Customer Reviews

Optronics LED Trailer License Plate Light with Bracket - Submersible - 5 Diodes - Clear Lens - LPL56CB

Average Customer Rating:  4.7 out of 5 stars   (47 Customer Reviews)

8-5/8" x 3-1/4" x 2-5/16". Waterproof trailer light illuminates your license plate. Durable ABS housing. Clear lens under polycarbonate housing. Surface mount on 3-1/2" centers with included bracket. 2-Wire design. 5 Diodes.


Looks like very good quality, well packaged and delivered quickly. Haven't installed them yet, but I think it should go well. 508536


Replaced the rear tail lights.on our Keystone Hideout with the Bargman LED tail lights. Didn't have the license plate holder so order the license plate bracket with the LED lights. Works good and looks good too. Works well and illuminates the license plate. 552477


The license plate holder looks good. I was not satisfied with way it was designed to mount. There were only two mounting screw holes, which I didn't feel was adequate for mounting on a travel trailer. The rubber gasket that came with it didn't seem to serve a purpose, for it didn't extend beyond the outer metal edges to seal against water nor did it act as pressure seal between the bracket and mounting surface. LED's work very nicely. Lite up the license plate very well. 550796


This lamp/tag bracket is currently mounted on rear of a street rod and goes all over the south to car shows and so far no problems. I forsee no problems as the quality is excellent. I am very satisfied with everything I have purchased from etrailer. Keep up the good service. 614583


I bought this because I was replacing the low-mounted old-style factory tail lights on my 5th wheel toyhauler with some snazzy narrow LED ones on the sides. This solved the need for separate mounting & illumination of the license plate, to work with the new lights. 674107


Great lights, vey bright and easy to in stall 915838


rec. quickly and in good condition 909324

by: 10/31/2020

Very simple straight forward product 906474

by: 10/21/2020


by: 09/20/2020

Good Quality light, very bright and well built! Highly recommend!! 884013


Product was exactly what I ordered. Fast delivery! 870553

by: 08/20/2020



Excellent product, service and prompt shipping. Etrailer is a great resource for all of your trailer needs! 855485


I received my product within a couple of days when I ordered it, I really like the quality. 848511


Product was shipped immediately. High quality and exactly as advertised. Thank you! Strongly recommend this vendor to others and for future purchase by my company. 848312


Easy to install. I used them for marker lights on my boat trailer. LEDs are very bright with very low power requirements. I would buy again. 852713


Perfect replacement for old style camper lights, fit over the area covering all holes. Do not have to worry about bulbs not working or lens filling up with water. 821462


Easy to install. 815954


Ordering has been easy and the shipping has been quick. 803920


Very good prices and quick delivery. I will definitely buy again 801527


Nice subtle light 795155


Great service, great products Really appreciated the foam gasket on this with mounting to an aluminum plate to avoid in corrosion between the mount plate and the unit. 775019




This product--along with the rest of my order--arrived promptly. Product is exactly what I needed. 738627


Light stopped working after a couple of trips. 734883

Show More Reviews

Ask the Experts about this Optronics Trailer Lights

  • Mounting Hole Spacing for the Optronics LED Trailer License Plate Light
    The two mounting holes on the Optronics LED Trailer License Plate Light part # LPL56CB which attach the bracket to the trailer are spaced apart 3-1/2" on center so it will be a direct fit for you.
    view full answer...
  • Available License Plate and LED Lights for Rola Cargo Carrier
    I may have a solution for you, but there is not anything that has both the license plate lights and the rear light option that you're seeking; additionally, the lights that are designed to be installed on the Rola cargo carrier are not fully submersible. For the license plate light you would want to use the Optronics LED License Plate Bracket Light # LPL56CB. For the lights on your Rola Cargo Carrier you'll want to use the Rola LED Light Kit for Railed Cargo Carriers # 59516. The...
    view full answer...
  • Can A License Plate Be Mounted On the Swagman Bike Cover
    I do have an option for you but the Swagman Bike Cover for RVs part # S82006 does not have a spot for a license plate. If you want, you could most likely attach the license plate with some zip ties or you could mount the license plate elsewhere with the Optronics LED Trailer License Plate Light part # LPL56CB orthe License Plate Mount part #LP10SB.
    view full answer...
  • Is License Plate Bracket Needed when Using Cargo Carrier # C18113
    If you wanted to mount your license plate to the Curt Cargo Carrier part # C18113 you could but we don't have a specific way to do so. You could attach something like the part # LP35BB to it if you'd be willing to modify the carrier. Now that said we've found that when license plates are obscured by cargo carriers like this police officers generally are not bothered enough to pull people over and give them a hard time. Using a rise adapter to try and gain more ground clearance isn't...
    view full answer...
  • Replacement License Plate Holder and Light for Shorelander Trailer
    Often the license plate holder has an integrated light that requires replacing the entire holder as well. I recommend the LED Trailer License-Plate Light w/ Mounting Bracket - 2 Wire - 5 Diodes - Clear # LPL56CB because there are no bulbs to replace and there is a lifetime warranty on the LEDs. You will need to cut the wires and reconnect the new ones. If you have something more detailed, send me a photo and we can continue to troubleshoot.
    view full answer...
  • Submersible License Plate Light and Bracket for Boat Trailer
    We do have license plate lights that are submersible and can be used on your boat trailer, though the Optronics LED Trailer License Plate Light w/ Bracket # LPL55CB is not submersible. Instead, you will need the Optronics LED Trailer License Plate Light with Bracket - Submersible # LPL56CB. I have added a link to a video review of this light for you to check out.
    view full answer...
  • License Plate Relocation Bracket for Viking Solutions Stack Rack II 2-Level Cargo Carrier
    It is good to note that when using a hitch mounted accessory like the Viking Solutions Stack Rack II 2-Level Cargo Carrier # 310-VSR201, that your license plate will be hidden when you have cargo loaded up. While Viking Solutions doesn't have a kit dedicated to relocating your license plate, we do have some options here at etrailer. I recommend either using the Mount Bracket # LP10SB or # LP5SB for your application. You will have to drill holes through the carrier, but after you do so...
    view full answer...
  • Light Kit and License Bracket Holder Recommendation for the Hollywood Racks Sport Rider SE
    For your application I recommend the Light Kit # 20174 and 2 of the Mounting Bracket # BK70BB. These will mount under the horizontal bars for the Hollywood Racks Sport Rider SE # HLY84FR. When it comes to the license plate bracket I'm not quite sure what you could use though because any bracket with a light that we carry, like part # LPL56CB, is going to require more space to mount it than this bike rack provides. You might have to mount this kit to the horizontal piece as well because...
    view full answer...
  • Why is There a Driver and Passenger Round Optronics Trailer Tail/Stop/Turn Light
    The Trailer Tail Light # ST24RB is labeled as the passenger side because the driver side option, part # ST25RB, has a clear section on the underside of the housing to illuminate a license plate on a bracket like part # LP10SB. If you already have a light dedicated to the license plate then you can definitely use 2 of the passenger side options for your trailer. Attached are some review videos for you to check out. These light assemblies ground through the mounting hardware and then you...
    view full answer...
  • Could Rola LED Light Kit Fit MaxxTow Motorcycle Carrier
    The brackets part # BK70BB that you mentioned were designed to be used with the Rola LED Light Kit for Railed Cargo Carriers # 59516 that you referenced. This could easily fit the Maxxtow Motorcycle Carrier part # MT70101. If you wanted to add a license plate light and bracket you could use the part # LPL56CB for that but it's hard to say how exactly it would install as you'd have to fabricate the setup.
    view full answer...
  • Light Kit and License Plate Bracket Recommendation for the 19x47 Curt Cargo Carrier
    For the 19x47 Curt Cargo Carrier # C18110 I recommend using the Light Kit # 20174 with 2 of the Mounting Bracket # BK70BB and the Optronics LED Trailer License Plate Light with Bracket # LPL56CB. You will need to connect the black wire from the license plate light to the brown wire of the wiring harness that comes with the light kit. You may also need an extension like part # 9653P to reach the 4-Way Flat connector on your vehicle. Please note that there isn't a light kit that is designed...
    view full answer...
  • Replacement Recessed Mount 6-1/2 Inch Long Tail Lights for Trailer
    The best option we can offer you to replace the tail lights on your trailer is with the Optronics Fleet LED Trailer Tail Lights part # TLL12RK which are 6-1/2" long. The 6-1/2" long tail lights all fit in about the same size cutout so you should not have any issues. I would not be able to inform on the compatibility of using a different size light with larger grommet. For a license plate mount/light, I recommend the Optronics LED Trailer License Plate Light with Bracket part # LPL56CB...
    view full answer...

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Info for this part was:

Installed by:
Cole B
Updated by:
Ronnie R
Updated by:
Hannah L
Updated by:
Matthew E
Written by:
Anna W

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