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Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submerisble - 4 Diodes - Amber Lens

Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submerisble - 4 Diodes - Amber Lens

Item # MCL19AB
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Shipping Weight: 0.12 lbs
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Optronics Surface Mount Trailer Lights - MCL19AB
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5-3/4" x 1-9/16" Oval. Waterproof, LED trailer light serves as either a side marker light or clearance light. Miro-flex reflector increases light output. Surface mount - hardware not included. 2-Wire design. P2 rated. Lowest Prices for the best trailer lights from Optronics. Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submerisble - 4 Diodes - Amber Lens part number MCL19AB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
  • All Info
  • Reviews (1048)
  • Q & A (9)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - MCL19AB

  • Clearance Lights
  • Oval
  • LED Light
  • Amber
  • Surface Mount
  • 6L x 1-1/2W Inch
  • Submersible Lights
  • Optronics
  • Rear Clearance
  • Side Marker

5-3/4" x 1-9/16" Oval. Waterproof, LED trailer light serves as either a side marker light or clearance light. Miro-flex reflector increases light output. Surface mount - hardware not included. 2-Wire design. P2 rated.


  • Oval LED trailer light functions as a clearance light or a side marker when properly mounted
  • Miro-flex faceted reflector provides increased light output with contemporary appearance
  • Sonically sealed, waterproof housing and lens unit is submersible
  • 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
  • Snap-on chrome bezel provides a finished look
  • Amber lens over white LEDs
  • Compatible with 12V DC electrical systems
  • Surface mounts to trailer - hardware not included
  • 2-Wire design incudes power lead and ground wire
  • DOT compliant
  • P2 rated


  • Dimensions: 5-3/4" long x 1-9/16" wide x 3/4" thick
  • Distance between mounting holes (center on center): 4-5/8"
  • Diodes: 4
  • Power draw at 12.8V: 0.047 amps
  • Lifetime warranty on LEDs

Optronics MCL19 Series Miro-Flex LED Marker Clearance Light Dimensions

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 diodes or circuit board.

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.

MCL19AB Optronics Miro-Flex LED Clearance or Side Marker Trailer Light w/ Chrome Bezel - Submerisble - 4 Diodes - Oval - Amber Lens - P2 Rated

Alternate part number: MCL-19AB

California residents: click here

Customer Reviews

Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submerisble - 4 Diodes - Amber Lens - MCL19AB

Average Customer Rating:  4.9 out of 5 stars   (1048 Customer Reviews)

5-3/4" x 1-9/16" Oval. Waterproof, LED trailer light serves as either a side marker light or clearance light. Miro-flex reflector increases light output. Surface mount - hardware not included. 2-Wire design. P2 rated.


Easy to install, and they look great. 812161


This light was of better quality than expected. I replaced dim/faded 50+ year old original lights after some consideration of "originality vs safety" and safety won out. More attractive and a brighter light, great upgrade. 803222


Surprised by how good these looked out of box. 760697


LED is the best way to go. These lights are awesome. 624246


My first order, etrailer has great communications, let me know what was going on with order regularly 603528


Prompt shipping and quality parts. Fair pricing 517101


Nice set of lights and easy to install. They are nice and bright and an attractive replacement of my old lights. Thumbs up!! 511928


Everything's working, here's what we built. It would be cool if you put it in your newsletter. 459910


Easy to install. 459751


I received the lights and tested them; they worked fine. They are destined to be used on a car, not a trailer. Side marker lights for cars/trucks are rare now because they are incorporated into the front and rear light assemblies and rap around the vehicle. The lights I ordered from you are the only ones I could find that had a hole-mount pattern wide enough to clear the metal cutouts, under the old lights, in the fenders of my car. I'm glad you have a huge selection to choose from. I'm not sure when I'll get around to installing them. The car is undergoing a restoration for the third time. All I know is the next time I remove the stock side markers, they will shatter. Few trim parts are available for this car these days and nylon snap-in mounting tabs dry rot and break after a couple of decades. I bought this little car new 26 years ago and took it around the world with me before I retired from the Air Force. I attached a picture of it from the last touchups 7 years ago. It won't quit running so I keep giving it new birthdays. This little rat car has become a part of my DNA. 1991 GEO Tracker 4x4. Original owner. 459593


lots of products, fair prices, oustanding customer service 455615

still working good
Fabio - 11/29/2018



Great prices and quick delivery. Appreciate it guys. 424212


I replaced the faulty, wedge shaped, forward clearance lights on my 1999 Malibu boat trailer about a year ago with these. They are much brighter and much better looking too. Highly recommended. 421540

Its been a year and I still love these lights as well as all of the lights I purchased from eTrailer. They just simply work.
Deke - 08/17/2018



parts purchased from etrailer.com for my homemade cargo trailer 554880


i love these lights work real good as side marker 419072


Very bright light. Would recommend this product 418379


Installed on my motorhome to replace side markers,updated the looks and easy install. It's been over a year now still look and work great. 389092


Purchased some new LED lights for trailer. eTrailer has good prices and a good selection. Shipping was a bit slow but that may be be eTrailer's fault, we all know how the postal service works...or doesn't. No reservations about re-ordering from this company, I like that George followed up with me afterward to make sure I'm satisfied. I only wish the descriptions on the lights told you if the light was all plastic or metal. Having side that though, I'm not sure it's even possible to get an all metal light anymore. Order with confidence! 373598

Not sure how i would rate them now, one individual LED as an already burned out on the red clearance marker.
Ronnie - 04/26/2018



These are really nice marker lights, they look good and burn bright at a very reasonable price. They were delivered in two days. I installed on my 2014 Entegra Anthem motor home. I couldn't find the originals, but these are much better. 352733


Looks nice..and bright 335695


great maker lights on my trailer easy to install great price 318935


I ordered 14 quality items and 13 were delivered rather quickly in good order; the 14th item also arrived at the same time in a separate box as it was rather large. It is not appropriate to comment further. 283980


Works as expected! 276778


Excellent light, service and price. 271285


Thanks for your fast service as I have looked on several sites trying to find replacement lights for my motorhome. I will pass it on to my friends at the campground. 250248

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Ask the Experts about this Optronics Trailer Lights

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Info for this part was:

Expert Research:
Mike L
Expert Research:
John H
Written by:
Tyler C
Updated by:
Adele M
Updated by:
Brian T
Installed by:
Cole B

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