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Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submersible - 4 Diodes - Red Lens
Optronics

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

Part Number: MCL19RB
In Stock
$11.64
Retail:$19.93
You Save: 42%
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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. Great Prices for the best trailer lights from Optronics. Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submersible - 4 Diodes - Red Lens part number MCL19RB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Optronics Trailer Lights - MCL19RB

Highlights

  • Reliable In Any Weather: Sonically sealed, waterproof housing keeps water out so LEDs stay protected.
  • Fewer Replacements Needed: LEDs last 50 times longer and draw only 0.047 amps at 12.8V.
  • Brighter, Cleaner Look: Miro-Flex reflector boosts output while the chrome bezel adds a finished style.
  • One Light, Two Uses: Works as a clearance or side marker light when properly mounted.
  • Simple 12V Hookup: 2-wire design connects easily with lead and ground.
  • Road Legal: DOT compliant and P2 rated for 90° light coverage.

Features to know about

Brighter, More Efficient, and Built to Last: LED Clearance and Marker Light

Old incandescent bulbs never seem to last long and pull too much power. This Miro-Flex LED clearance or side marker light uses 4 LEDs that shine bright while drawing only 0.047 amps at 12.8V. The LEDs last up to 50 times longer than traditional bulbs and never need replacement. With no brittle filaments to break, you get clear, reliable light every time you hit the road.

Keeping Out Water and Moisture: Fully Sealed Submersible Design

Moisture and corrosion can quickly ruin trailer lights, but this one is fully sealed against both. The housing and lens are sonically sealed into a single waterproof unit, making it submersible. Whether you’re driving through rain or backing into the water, the diodes and circuit board stay completely protected so the light keeps working like new.

Clean Look with Extra Reflectivity: Miro-Flex Design with Chrome Bezel

A good trailer light should look sharp as well as perform well. This 5-3/4" long by 1-9/16" wide oval light features a Miro-Flex faceted reflector that boosts brightness and gives it a modern look. The snap-on chrome bezel finishes it off neatly, adding a polished touch while the red lens covers bright white LEDs for a crisp glow.

Simple Surface Mount Setup: Straightforward 2-Wire Connection

No complicated wiring or custom brackets needed here. This light mounts directly to any flat surface (hardware not included) and uses a basic 2-wire design—one power lead and one ground wire. With 4-5/8" center-to-center mounting holes and a slim 3/4" thick profile, installation is quick and tidy for a clean, professional finish.

Reliable Coverage Where You Need It: P2-Rated Beam Pattern

Visibility matters for safety, especially at night or in low-light conditions. This light is P2 rated, producing a 45-degree beam on each side of center for a total of 90 degrees of bright coverage. It works perfectly as either a clearance light or a side marker light when mounted correctly, ensuring your trailer stands out when it counts most.

Specs

Dimensions

  • Overall dimensions: 5-3/4" long x 1-9/16" wide x 3/4" thick
  • Distance between mounting holes (center on center): 4-5/8"

Dimensional diagram of the Optronics Miro-Flex red LED clearance and side marker light showing overall length, width, and mounting hole spacing for installation reference.

Electrical

  • Power draw at 12.8V: 0.047 amps
  • Voltage: 12V DC

Lighting

  • Diodes: 4
  • Lens color: Red
  • Light type: LED
  • Rating: P2 rated

Mounting

  • Mount type: Surface mount
  • Wiring design: 2-wire design (lead and ground wire)

Construction

  • Housing and lens: Sonically sealed, waterproof, submersible unit
  • Bezel: Chrome snap-on

Warranty

  • LED warranty: Lifetime

MCL19RB Optronics Miro-Flex LED Clearance or Side Marker Trailer Light w/ Chrome Bezel - Submersible - 4 Diodes - Oval - Red Lens - P2 Rated

Alternate part number: MCL-19RB





Video of Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submersible - 4 Diodes - Red Lens
Video Thumbnail Video Player Dialog

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




Video Transcript for Complete Breakdown of the Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel

Today we are going to show you Optronics Sealed Miro Flex Star LED Side Marker and Clearance Light part number MCL19RB. The lens of this light is sealed and waterproofed against the housing. Inside are 4 red LEDs that draw a total of .080 amps at 12.8 volts. The LEDs inside are also covered by a lifetime warranty from Optronics. The light utilizes a 2 wire design meaning one wire will act as your electrical ground and the other wire will make your power connection. There is also a snap on plastic chrome cover to dress up the light. Next we are going to hook the light up to a power supply so you can see how bright the light is. We will connect one wire to ground and the other wire to power. Next we will turn off the overhead lights so you can see how bright the light is. And that does it for Optronics Sealed Miro Flex Star LED Side Marker and Clearance Light part number MCL19RB.

Customer Satisfaction Score:

Ratings & Reviews

4.8

855 reviews
Review sort icon
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.

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Look Great!



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Vary good quality



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Very pleased with this product!



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LED is the best way to go. Awesome



by:

These lights arre much better then the original equipent. really set off the camper. Thanks for a great product.

Dve



by:

Service was fast, efficient and right on. Product was exactly as depicted. The customer rep was among the most helpful and accommodating I’ve dealt with. He certainly went the extra mile to find the part I needed. This is by far one of the best companies in the business I’ve dealt with,

Thanks so much.



by:

The lights look ok, but I haven't gotten them installed yet. My main complaint is the packaging, because everything I ordered was thrown loose into one box. You need to do better to ensure nothing is damaged during shipping.



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Service was excelant and the light was just wanted



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great marker lights and easy to install great price



by:

As described, excellent customer serviceand all my parts arrived in 2 days. Etrailer.com will get all my future business.



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Exact replacement for my trailer. Much cheaper then buying at local trailer shop.



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I had previously ordered some of these in amber for a project and loved them so I came back for more. They are easy to wire in and install and look great. About the only thing I wish were different is the back side where the wires come out has a plastic protrusion about 3/8" by 1/2", which I understand, but requires drilling out the area for the mount. Wish that were flat but still, I'd buy more in a heartbeat.



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



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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.



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Fast Service/Shipping Awesome Product Looks Great Easy Installation 5 Stars.



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parts purchased from etrailer.com for my homemade cargo trailer



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great lights for my Harley iam using them to add more brake lights mounted on filler strips between the fender and the saddle bags



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Using the lights as aux brake lights, no problems, work great.

Jmorris profile picture

Jmorris

6/24/2018

Look and work great.



by:

One of my favorite products to use as side marker/clearance lights for my teardrop campers at Boondock Campers LLC. Very snazzy appearance. Easy to wire. Sealed design. Chrome bezel holds up to use and abuse. Only complaint is that the rear of the light is not flat. The wires protrude through a strange figure 8-shaped plastic grommet, which requires me to drill a 11/16-inch hole in order to flush-mount the lights, which takes longer than drilling a smaller hole.



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Easy to install, and they look great.



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The lights are better than the original ones.



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Terrific customer support. Items were perfect for the job.



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what was needed



by:

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.



by:

This item was an exact replacement for a marker light on my T@B320S trailer.. When we pulled the old light, we realized that the wiring went directly through the outside of the trailer into an inaccessible area inside the trailer. So we had to cut the old wires and rewire with wire nuts. Not sure how weatherproof this is, but it was the only way to do it. The light itself worked fine.


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See what our Experts say about this Optronics Trailer Lights

  • Why is There a Price Change Between Clearance Lights When Lens Color is Different?
    The Miro-Flex LED Clearance or Side Maker Light w/ Chrome Bezel - Submersible - 4 Diodes - Red Lens # MCL19RB and Amber Lens # MCL19AB prices change as the manufacturer determines. This is sometimes a material cost and other times is the basic supply and demand equation that doesn't have an easy formula. You may want to also consider the Miro-Flex LED Clearance or Side Marker Light w/ Chrome Bezel - Submerisble - 3 Diodes - Red Lens # MCL17RB and Amber Lens # MCL17AB for a similar look...
    view full answer...
  • Are Clearance Lights Available in Amber and Red?
    We do have lights in amber and red that are the same as the now discontinued UCL19CB. For amber, you would want to take a look at Sealed, Miro-Flex, Star LED Marker/Clearance/ID Light, 2 Wire, 4 Diode - Amber # MCL19AB. The red light would be Sealed, Miro-Flex, Star LED Marker/Clearance/ID Light, Chrome Cover, 2 Wire, 4 Diode - Red # MCL19RB.
    view full answer...

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Info for this part was:

Employee Tyler C
Written by:
Tyler C
Employee Patrick B
Video Edited:
Patrick B
Employee Wilson B
Updated by:
Wilson B
Employee Brian T
Updated by:
Brian T

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