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Miro-Flex LED Trailer Turn Signal and Parking Light - Submersible - 16 Diodes - Amber Lens

Miro-Flex LED Trailer Turn Signal and Parking Light - Submersible - 16 Diodes - Amber Lens

Item # STL22AB
Our Price: $19.10
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Shipping Weight: 0.39 lbs
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6-1/2" x 2-5/16" Oval. Waterproof trailer light serves as a turn signal and parking light. Miro-Flex faceted reflector increases light output. Flush mount with grommet (sold separately). Accepts industry-standard 3-prong plug Great Prices for the best trailer lights from Optronics. Miro-Flex LED Trailer Turn Signal and Parking Light - Submersible - 16 Diodes - Amber Lens part number STL22AB can be ordered online at or call 1-800-940-8924 for expert service.
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  • Reviews (1656)
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  • Videos (2)
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Optronics Trailer Lights - STL22AB

  • Tail Lights
  • Oval
  • LED Light
  • Amber
  • 6-1/2L x 2-5/16W Inch
  • Recessed Mount
  • Parking
  • Turn
  • Submersible Lights
  • Optronics

6-1/2" x 2-5/16" Oval. Waterproof trailer light serves as a turn signal and parking light. Miro-Flex faceted reflector increases light output. Flush mount with grommet (sold separately). Accepts industry-standard 3-prong plug


  • Oval trailer light serves as a turn signal and parking light
  • Sonically sealed, waterproof housing and lens unit is submersible
  • Miro-Flex faceted amber tinted reflector design provides increased light output with a contemporary appearance
  • 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 LEDs
  • Flush mounts with grommet (A70GB - sold separately)
    • Mounts in any 360-degree position
  • Accepts industry standard 3-prong plug (A45PB or A47PB - both sold separately)
  • DOT compliant


  • Overall dimensions: 6-1/2" long x 2-5/16" tall x 2-1/4" thick
  • Diodes: 16
  • Lifetimes warranty on LEDs

Optronics STL22 Series Miro-Flex Oval Sealed Tail Light 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 diodes or circuit board.

Recessed-Mount Light

Recessed mount light

Recessed-mount trailer lights install underneath a grommet (A70GB - sold separately). These lights will extend into the mounting surface and require that a hole be cut into your trailer.

STL22AB Optronics Miro Flex LED Trailer Turn Signal and Parking Light - Submersible - 16 LEDs - Amber Lens

Alternative part number: STL-22AB

California residents: click here

Video of Miro-Flex LED Trailer Turn Signal and Parking Light - Submersible - 16 Diodes - 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 - Tail Lights - STL22AB Review

Today, we'll be reviewing Part NumberSTL22AB. This is the Optronics Micro-Flex, Sealed 61/2inch Oval, LED Trailer Light. This is an amber light that's going to serve two functions ontrailers less than 80inches wide. It's going to provide parking and tail lights. It does meet Department of Transportation requirements in any 360degree position.It's going to be a great replacement for incandescent lights. You don't have to worry about replacing any bulbs, and you don't have to worry about the brittle filaments.

It's going to feature a sealed, waterproof housing and lens unit. It's going to feature 16amber LEDs. It's going to conveniently accept industry-standard, three-prong plug which is going to be sold separately. You're going to have a couple of different options when it comes to that plug.You can use a right-angle pigtail with Part NumberA47PB or a straight pigtail with Part NumberA45PB. You can find both of those right here at

It will flush mount withagrommet, and that's also going to be sold separately. You can find that with Part NumberA70GB. The Micro-Flex technology is going to increase light output while using 90% less energy than incandescent light bulbs. It has a contemporary appearance while it maintains a traditional footprint.The LED lights are going to draw 0.181 and 0.023amps at 12.8volts. Again, it is Department of Transportation approved and we're going to go over a few measurements.

The overall length is going to give us a measurement of 61/2inches. It's going to give us a width of 25/16 of an inch and then it's going to give us an overall depth, including the plug in the back, of 21/4. If we measure to this point here, that measurement and depth is going to be 13/4 and then just the front portion is going to measure 7/8 of inch.We're going to go and hook it up to our external power source and show you what it looks like with power running to it. We need to go and plug in the three-prong plug here at the rear, a really easy, snap-in design. Then we just need to go ahead and connect the wires to the correct output, turn off our overhead lights, and turn on our power source.

You can see there it's a nice, bright signal. The amber lights really shine through, providing a good strong, consistent signal. You can see there, when we turn on the brake switch, it's going to brighten up, providing a lot more light to come through.That's going to do it for today's review of Part NumberSTL22AB. This is the Optronics Micro-Flex, Sealed 61/2inch Oval, LED Trailer Light. .

Customer Reviews

Miro-Flex LED Trailer Turn Signal and Parking Light - Submersible - 16 Diodes - Amber Lens - STL22AB

Average Customer Rating:  4.8 out of 5 stars   (1656 Customer Reviews)

6-1/2" x 2-5/16" Oval. Waterproof trailer light serves as a turn signal and parking light. Miro-Flex faceted reflector increases light output. Flush mount with grommet (sold separately). Accepts industry-standard 3-prong plug


Lights look good,won't be installed till trailer is out of storage...
*Only issue I had was I wished shipper had packaged lights in protection bubble wrap, light lenses got scratched up in the box with other loose items:/


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!


Nice bright good looking lights used for turn signals on the front of a Samurai.I Recommend them!


The light showed up well packaged and in a timely fashion. It's exactly what I was expecting. I wouldn't hesitate using etrailer again.


After a year still works. Nice and brig ht


Product was as advertised and easy to install. Looks great too.


If you're looking for a bright light this is the one for you! Exactly what I wanted!



Though I have not hooked up yet…the lamps are an exact replacement for my Toyhauler. Gaskets or screws do not come with these lamps, though there should be a gasket with them. I have material and will make my own (see photo’s).
etrailer does well with follow up email/s along with your order/s. I’ve had no issues with any previous orders as well. Shipping took about a week through USPS.


The size was right, and the brightness of the LED light, let's people know there is a trailer in front of them, especially when braking, or making a turn


I've been wanting to upgrade the trailer tails from incandescent to LED for a long time, as I felt the incandescent tails were just not visible during the daylight.

These Miro-Flex model TLL28RK are just STUPID bright, their daylight visibility is incredible, and that's just what I wanted. They were easy to mount, easy to wire, and I also like the lower power consumption.

The only thing I had to change was to drill a new hole in my light brackets for the wires, because with my old lights, the wires came out on the top, and on these, the wires exit from the bottom of the light.


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.


These were an exact match for my XLR Hyperlite Toy Hauler. I had one light that was leaking behind it into my front cap. I destroyed the original lights on the trailer trying to get the chrome trim ring off, so I purchased two more from etrailer. It was an exact match. For those wanting to know, there is 16 gauge stranded wire leads on these lights. I couldn't find that anywhere. I installed these with butyl tape behind them and some clear outdoor silicone.


I installed these lights in a T@B teardrop camping trailer. The grommet would not work on this style trailer so I installed the lights using a silicone adhesive the same as the original Peterson lights. eTrailer delivered them in the same timely manner I have come to expect from them and the LEDs were easy to install. These lights are blindingly bright - simply amazing. I had rear lights with 1157 bulbs which I had upgraded to 2357 bulbs and equipped the tow vehicle with a powered converter but the light output was dim by today's standards. These lights are twice as bright on running lights and about 4 times brighter on the brake/turn signal elements. The thing we all fear when towing is being hit from behind by a driver that does not see our running, brake or turn signal lights in time. I know these lights will vastly improve the safety and visibility of our trailer. Thanks!


Great little lights, and very bright as well. They have been installed on a trailer and submerged many times since installed, and still work great!! Can't beat LED's for brightness and, hopefully, longevity!!! Attached is one picture of the overall trailer, and a closeup of the amber side light. I also have 2 red sidelights that are mounted above water at the rear of the trailer, and they are still working great as well.


Not flush mount as described. Lens has a gap at the top which will allow rain access to the backside of the light. No mounting hardware (screws, etc) of any kind included. No installation manual or product info sheet included, so it's anybody's guess what wire runs what function. Let's hope the performance doesn't match the initial failure.


Much brighter than my previous tail lights. Easy to install. Would definitely buy again!


These are a perfect upgrade on my jet ski trailer which was constantly burning bulbs maybe because the lights were not watertight. No amount of dielectric grease prevented it. These were easy to install. They are watertight and are twice as bright as the old ones. Great customer service! I highly recommend the lights and!


This fixture was the exact replacement for my 2011 Trailmanor 2720 trailer. The manufacturer had moved to a more modern looking fixture. I was even able to use the old chrome piece from the old fixture to keep a uniform age look. I installed a wireless rearview camera and needed a new fixture and its longer wires to make everything work. May look a little strange, but it works like a charm. E-Trailer service was excellent as usual.


The light worked very well even with the Thule storage box that I put the lights into bouncing all over the place .


My experience has been without any negative issue. Etrailer kept me informed during the entire shipping process. Delivery was ahead of schedule. I have only had the tail lights for one day. The installation was not very difficult. So far, everything is meeting my expectations. Thank you.


These lights are great! Since installing them, I am amazed how much respect my rig gets. Other motorists used to give me space when I used by turn signals. Now they immediately yield to me and give me the space I need. I am so grateful that I invested in these lights!!!


Have these on my boat trailer and have held up to be submerged in water. Very happy with them.


Received both lights, but only 1 chrome bezel. I'm hoping they will send the missing piece.


Still in good shape after a year of saltwater baths

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Info for this part was:

Employee Andrew K
Installed by:
Andrew K
Employee Cole B
Installed by:
Cole B
Employee Tyler C
Written by:
Tyler C
Employee Adam R
Expert Research:
Adam R
Employee Kathleen M
Video by:
Kathleen M
Employee Amy B
Updated by:
Amy B
Employee Brian T
Updated by:
Brian T
Employee Carrie F
Updated by:
Carrie F
Employee Jonathan Y
Video Edited:
Jonathan Y

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