Miro-Flex LED Clearance or Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber Lens

Miro-Flex LED Clearance or Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber Lens

Item # AL191AB

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Trailer Lights AL191AB - LED Light - Optronics
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2-1/2" x 1-1/8". Waterproof, LED trailer light serves as either a side marker light or a clearance light. Built-in miro-flex reflector. Durable polycarbonate lens and housing. Surface mount. Accepts standard 1-wire or 2-wire plug. Lowest Prices for the best trailer lights from Optronics. Miro-Flex LED Clearance or Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber Lens part number AL191AB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (934)
  • Q & A (6)
  • Videos (1)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - AL191AB

  • Clearance Lights
  • Rectangle
  • LED Light
  • Amber
  • Surface Mount
  • 2-1/2L x 1W Inch
  • Submersible Lights
  • Optronics

2-1/2" x 1-1/8". Waterproof, LED trailer light serves as either a side marker light or a clearance light. Built-in miro-flex reflector. Durable polycarbonate lens and housing. Surface mount. Accepts standard 1-wire or 2-wire plug.


Features:

  • Rectangular LED trailer light serves as either a side marker light or a clearance light
  • Miro-flex faceted reflector provides increased light output with a contemporary appearance
    • Designed to easily replace incandescent lights
  • 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
  • Durable polycarbonate lens and housing
  • Amber lens over white LED
  • Surface mount with bracket (sold separately) - hardware not included
    • Mount with self-grounding bracket (A91BB or A91CB - sold separately) or open-back bracket (A91BOB, or A91OB - sold separately)
  • Accepts standard 2-prong plug
  • DOT and SAE compliant
  • P2 rated


Specs:

  • Light dimensions: 2-1/2" long x 1-3/16" tall x 1" thick
  • Diodes: 3
  • Power draw at 12.8 volts: 0.10 amps
  • Lifetime warranty on LEDs


Optronics Clearance or Side Marker Light with Micro Flex Reflector - Submersible - Rectangle - 3 Diodes - Amber Lens 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.


Surface-Mount Light

Surface mount light

Surface-mount lights install flat against the surface of the trailer, so a hole does not need to be cut into the trailer for the light. This type of light is installed using a flange or bracket that has mounting holes. And mounting hardware is used to secure the light to the trailer.

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.



AL191AB Optronics Miro-Flex LED Clearance or Side Marker Light with Reflector - Submersible - 3 Diodes - Rectangle - Amber Lensr

Alternate part number: AL-191AB






California residents: click here


Video of Miro-Flex LED Clearance or Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber Lens


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




Video Transcript for Optronics Trailer Lights - Clearance Lights - AL191AB Review

Today we're going to be taking a look at part number AL191AB. This is the Optronics miro-flex mini thin line LED clearance and marker light. It's going to function as a trailer clearance and side marker light. It's going to feature the miro-flex reflector design so that's going to provide increased light output while maintaining a nice contemporary design and appearance. This is an LED system, LEDs are going to be great replacements for incandescent lights. They're going to last longer, they're going to burn brighter, and they're going to be much more efficient. You also don't have to worry about replacing the bulbs, and you don't have to worry about brittle filaments. This is going to feature a sonically sealed water proof construction.

We've got a polycarbonate lens and housing, and it's going to feature an amber colored lens. Here on the back side you can see the two prong connection point. This is going to accept your industry standard two prong plug. Keep in mind that your wiring and mounting brackets are sold separately. The unit is going to contain three diodes, or three LEDs and it is SAE and department of transportation compliant. Now when it comes to the power drawl at 12.8 volts, we're looking at 0.10 amps.

We're going to take a few measurements real quick, starting with the overall link. That's going to give us a measurement of about 2.5 inches long. The width is going to measure 1 3/16 of an inch. And then the depth, that's only going to measure about 1 inch deep. We're going to go ahead and hook it up to our external power source, that way you can see what it looks like with power running to it. I have a two prong plug right here.

It simply just plugs into the ports here at the back. Push it in for a nice tight fit. You can see here that the light sends out a really nice consistent signal. The miro-flex design distributes the light output pretty evenly. Multi diode design is going to optimize the light output, then the amber lens allows for plenty to come through.

Again, LEDs are going to be great replacements for incandescent lights. THat's going to do it for today's look at part number AL191AB.


Customer Reviews

Miro-Flex LED Clearance or Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber Lens - AL191AB

Average Customer Rating:  4.9 out of 5 stars   (934 Customer Reviews)

2-1/2" x 1-1/8". Waterproof, LED trailer light serves as either a side marker light or a clearance light. Built-in miro-flex reflector. Durable polycarbonate lens and housing. Surface mount. Accepts standard 1-wire or 2-wire plug.

- AL191AB
by:

Nice light, but didn't know I had to buy a mount and plug to fit the back of the light when I bought it. 614535



- AL191AB
by:

great side marker light. easy to instal l. 612486



- AL191AB
by:

Excellent product! Puts out lots of lig ht! 606416



- AL191AB
by:

Exact fit where older ones were bright lights great product 604347



- AL191AB
by:

WORKS GREAT! 566732



- AL191AB
by:

I like LED’s that are bright! With 3 LED’s vs. most competitors having 1 per light, these are my favorite. 556374



- AL191AB
by:

I found those to be junk and didn’t use them as lights. I made due with my old ones and glued the reflector lens of your marker lights to the side of the trailer as reflectors. 498919



- AL191AB
by:

As always the employees at etrailer answered all my questions and even offered a better solution to my issue that was less money. everything arrived on time and as promised. it is a pleasure doing business with them 450740



- AL191AB
by:

The lights were exactly as described. Katie found the right matching pair and at a much better price than found elsewhere. Shipping was fast. 438272



- AL191AB
by:

Really liked these lights will replace reds with this style when the go out 423881



- AL191AB
by:

Really liked these lights will replace reds with this style when the go out 423880



- AL191AB
by:

Products delivered exactly as promised and advertised. Excellent support and service. Will be installing lights in the next few days. 422662



- AL191AB
by:

The lights look and work great! Super customer support from George too! What a nice change from my old bulb lights. Here are some day and night pics. I have a short vid of a turn light blinking, but the site won't let me upload vids. 406893



- AL191AB
by:

Everything went very smoothly. Website very user friendly. The dimensions of lights on the website very helpful with matching my old lights for new LED ones. Fast shipping as well. 364512



- AL191AB
by:

Excellent product, shipped quickly 320636



- AL191AB
by:

The lights and brackets arrived nicely-packed, and worked on my boat trailer as intended as intended. Check the original mounting holes. The mounting holes for the new light bar were located in different positions, than the damaged light bar I replaced, so a drill and bits, and zinc spray paint might be necessary. I also used stainless steel screws, instead of the supplied screws. 292490



- AL191AB
by:

I am happy with the product and the shipping was awesome it arrived a day early thank you etrailer. I was so excited that I told my friends my package arrived early thank you.. 255155



- AL191AB
by:

Very nice light. Really bright goes well with the red clearance lights and tail lights with the same style led 249318



- AL191AB
by:

I had a couple a91 lights out on my trailer. These were a direct fit replacement. The al191 is much brighter. 212072



- AL191AB
by:

Product as described. Fast delivery. 193526



- AL191AB
by:

Very bright lights and look ten times better than the old incandescent lights I had on my boat trailer. Excellent service from etrailer as always. 181145



- AL191AB
by:

really bright worth the extra money!!! 155327



- AL191AB
by:

The lights fit in the holes that were already there and the lights work as advertised. 147575



- AL191AB
by:

What I needed, faster than I expected. 131571



- AL191AB
by:

super bright side marker lights great improvement over old bulbs 127091



- AL191AB
by:

Really bright, Highly recommended! 58204



- AL191AB
by:

I purchased these to replace some older LED marker lights that had started to corrode on the back side. These are much brighter than the set they are replacing. They look great. 53909



- AL191AB
by:

Good quailty. Looks great. 20133



- AL191AB
by:

Excellent product better then OEM on my trailer 20007



- STL23RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Nice and bright. Easy retro fit on our [email protected] trailer. 269011



- MCL48AB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


I have purchased 4 of these from of you. None of these have been installed as of present. Other that quick delivery I have no comment on this item. Thanks, Dennis 587776



- MCL50RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Just what I ordered and was a perfect f it. 691273



- STL22RCB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Exactly as promised. Haven't put on the trailer yet, but I have no concerns. Very happy! 273800



- STL35AB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


These lights are of very good quality and are really bright. I use them on an early 70's Bronco for the front turn signals. Day or night, they are distinct and unique and best of all, . Definitely visibly on during the night AND the day (this can be seen in the photo taken on a Snow day, bright, while half way out of my garage). Great price for a great product 112392


Comments

The LED lights are great. Im very satisfied with them. They have held up well and work like a charm with a distinct look to them as well.

Gary R - 01/13/2015

8579

- TLL28RK
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Excellent product. Working very well after one year of rough service. . 568206



- TLL28RK
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


These are perfect for my hard used-utility trailer. I haul a huge amount of firewood, gravel, top soil, lawn mowers, and rocks and the old tail light bulbs were constantly burning out. The new LED lights were super- easy to install, fit perfectly, and are much brighter than the old. I wish I would have installed these lights years ago. Highly recommended! 569978



- STL22RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


These lights were an exact replacement for the original incandescent lights in my car trailer. They are very bright, and traffic behind me actually pays attention when I turn my signal on now. They are a much needed improvement over stock. Juanita was also very helpful in verifying that I had the right connector for them. Very prompt shipping too, as I had them in 3 days after I ordered them. 157319


Comments

The lights work as good as new. They are a great replacement over stock tail lights.

Don G - 10/21/2015

15633

- STL28RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Product was good, only issue it that e-trailer sent me a used or returned item. Everything work just fine. This light had some cog webs inside the mounting area. 418309



- STL22RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Works wonderful for me! 595977



- STL22AB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Etrailer STL22ab: Another great product from Optronics through ETRAILER.COM The technology of the Miro-Flex is an amazing upgrade from the previous generation of LED lights. Even in the dark garage, not connected to any power source, I set this light, and a 1st generation 6inch LED light on the table. Turned off the lights and shined a flashlight over both of them. The STL22ab reflected light from all of the 16 individually prisms. It was amazing, the other LED did not. This light is BRIGHT, solid construction and arrived from ETRAILER.COM quickly packaged in a box to protect it. Will be ordering 4 RED ones to replace my other older LEDs. Great BUY! 301662



- AL191RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Exact fit where older ones were bright lights great product 604345



- TLL28RK
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Super fast shipping! Ordered on Saturday with etrailer's free shipping option and received my order on Tuesday. Thanks! The lights appear to be of high quality. Comes with all necessary hardware, but I used butt connectors instead of the supplied come shaped connectors. Lights are MUCH brighter than the halogen models they replaced; both tail and brake/turn. You could barely see the old taillights in the day time, these are far superior! 316069



- TLL28RK
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


My son-in-law has been using my utility trailer a LOT - and he's been having LOTS of problems! First one of the springs snapped; we found replacements & had it back up & running the same day. Then he had a blowout; he found 2 new tires & had it back hauling the next day. Then he asked if he could install the new lights I bought from etrailer; I said yes, so he & my other son-in-law installed the new wiring & lights for me. He brought it back & I asked him to test them for me. I asked that he first turn on the parking lights, so he hopped up in the truck & turned them on. I asked him to take his foot off the brake because they were so bright, I thought I was seeing brake lights - but he jumped out & told me he wasn't pushing on the brakes! Just the parking lights alone were brighter than the old lights. When he finally did show me the stop/turn signals, I couldn't believe how bright they were! Believe me - you NEED these trailer lights! They are the best, by far! 466009


Comments

Fantastic! These are the best lights youll ever find for your trailer. I still cant believe how bright they are.

Been T - 01/09/2019

48355

- STL29RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Very nice taillights. Very bright. Seem to be well made and durable. 494221



- MCL17RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


These side markers (both red and amber LED) are great for my 12' trailer. They have 3 LEDs (you can also get 4), and their size is perfect for a small trailer. The LED's are really bright, not only at night, but also during the day, so they are easily seen. I especially like the fact that they are sealed, so there should be no water intrusion problems in the future. I have included a few pictures, the first showing the round LED brake/turn/running/reverse lights (that I had purchased earlier from etrailer) with the red side marker mounted vertically on the outside. The second shows a side view of the red side marker light, and the 3rd picture shows the side marker mounted to a small piece of 1" X 1" x 1/8" aluminum angle which I painted black to match the mounting frame of the round LED lights. I mounted the LED side marker to one leg of the aluminum angle, then mounted the other leg with 1" standoffs to two holes already present on the black mounting frame of the round LED light. Although all the lights are sealed against water intrusion, I decided to mount them on each side of the trailer at the top of 2 PVC pipes, about 36" long each, where the lights would not be exposed to immersing in water when launching/retrieving a boat. 412668


Comments

After a year, the lights are still bright as ever. One of them even survived being drug down the highway for 100 yards when the PVC pole it was mounted to came out of its holding fixture!!

RON S - 08/05/2018

41946

- STL22RCB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


Ordered these on Sunday night. Really liked the selection. Received the package on Thursday. Installed and tested out that evening. Lights fit great into grommet and assembly fit in the housing hole snuggly. Lights are brighter than I expected. I am very happy with these. I will add these to other trailers I have. 264477



- TLL28RK
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


These lights are easy to install and they look great! 560053



- MCL50AB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


This looks great I like nice looking and great service 191022



- STL22CCRB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


I got these because the original ones were a single bulb theses are much brighter. I also got a 7pole to 4 pole adapter my old one got squashed I went to 5 different places and no one had it checked on etrailer and there it was I ordered it and it was in my hands in less than a week as you see I taped it together so I never have to search for it. one other thing I got was a chrome led license plate light I had replaced mine with a original plate light from the trailer company twice and they keep breaking I think it was because they were black and you couldn't see it with this one being chrome it sticks out and being led it is much brighter and it cost less than the original one 269943



- STL22RB
by:

Review from a similar Optronics Miro-Flex in Trailer Lights


good deal - had to replace a light that had burned out in 6 months and figured i'd do the smart /safe thing and put in brighter long lasting led's . so glad i did , worth the extra money , nice and bright. slid right into the existing rubbers. 418722


Comments

still working great a year later. really make the back of my car trailer much more visible - great deal thanks.

anthony d - 08/10/2018

42145
61
976
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Ask the Experts about this Optronics Trailer Lights

Do you have a question about this Trailer Light?


  • Replacement LED Taillight Recommendation for 2002 Shoreland'r Profile 2000 Boat Trailer
  • We do indeed have some LED taillights that'd work great on your boat trailer. I'd recommend # STL57RB for the driver side and # STL56RB for the passenger side. These lamps measure 6-1/16 x 2-5/8 inches, and would work well on your trailer. As you can see in the photo provided by one of our customers, the taillight works well on a Shoreland'r trailer. As long as they're still working okay, you certainly may leave the existing fender running lights in place. If you decide you want to...
    view full answer...

  • Brackets and Wiring for Sealed, Miro Flex, Mini Thin Line LED Marker or Clearance Light # AL191AB
  • We do have the parts you need to complete installation of the light. But first, sealed, Miro Flex, Mini Thin Line LED Marker or Clearance Light # AL191AB does not include a base or wiring harness. We have the compatible bases listed as related products on the right hand side of its product page. There is flush mount grommet, # A91GB Self-grounding black bracket, # A91BB Black bracket with open back, # A91BOB Chrome bracket with open back, # A91OB Self-ground chrome bracket, # A91CB For...
    view full answer...

  • Does Optronics Mini Thin Line LED Marker/Clearance Light # AL191AB Use Grommet # A91GB
  • Yes, the Optronics Mini Thin Line LED Marker/Clearance Light # AL191AB can be flush-mounted using the Optronics Flush Mount Grommet # A91GB. This PVC grommet will provide a degree of shock protection for the installed light and its rear opening allows easy access for wiring. If you prefer a surface-mount installation, you can instead use self-grounding mounting bracket # A91BB. The marker light # AL191AB has a 2-prong input on the back; you can use 6-inch pigtail plug # A46PB, or...
    view full answer...

  • Driver Side Trailer Side Marker Light Does Not Light Up
  • It looks like you have the Sealed, Miro Flex, Mini Thin Line LED, # AL191AB. What I think is happening is that there is a bad ground connection. The bracket you are using, # A91BB, has a ground transfer that moves the ground from the terminal in the back to the mounting hole. Check to make sure that the bracket is secured to a bare metal surface that is free of dirt and corrosion. You may try grounding the terminal using a wire instead of through the mounting hardware to get a better...
    view full answer...

  • Could Optronics Amber LED Trailer Turn Signals be Used as Motorcycle Turn Signals
  • The Optronics Trailer Light # AL191AB that you referenced would make an excellent turn signal for your motorcycle. The LED diodes are very bright and should provide you with very visible turn signal. The chrome bezel to go along with it would be the Chrome Mounting Bracket # A91CB. This product would normally ground through the mounting bolts, but since you would be mounting this in a fiberglass bag you would need to ground it using an Optronics Single Wire Ground # A91LW. I attached...
    view full answer...

  • Are the 12 Volt Hot Lead and Ground Connections on the Mini Thin Line LED #AL191AB Interchangeable
  • I went out to the warehouse and pulled a Sealed, Miro Flex, Mini Thin Line LED Marker or Clearance Light, 3 Diode - Amber, # AL191AB, to test it. The 12 volt and ground slots (wire is not included) are interchangeable. As long as one is hot and the other ground, it does not matter, the light will work with the wires in either position.
    view full answer...


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Info for this part was:

Written by:
Tyler C
Expert Research:
Michael H
Expert Research:
Adam R
Installed by:
Cole B
Updated by:
Amy B
Updated by:
Sarah W
Updated by:
Brian T

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