FLEET Count Mini Thinline LED Clearance or Side Marker - Submersible - 1 Diode - Red Lens

FLEET Count Mini Thinline LED Clearance or Side Marker - Submersible - 1 Diode - Red Lens

Item # AL90RB

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AL90RB - LED Light Optronics Trailer Lights
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Product Images

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  • Clearance Lights
  • Rectangle
  • LED Light
  • Red
  • Surface Mount
  • Optronics
2-1/2" x 1-1/4". Waterproof, LED trailer light functions as a clearance or side marker light when properly mounted. Durable polycarbonate housing and lens. Flush mount with grommet. Accepts standard 1-prong and 2-prong plugs. P2 rated. Lowest Prices for the best trailer lights from Optronics. FLEET Count Mini Thinline LED Clearance or Side Marker - Submersible - 1 Diode - Red Lens part number AL90RB can be ordered online at etrailer.com or call 800-298-8924 for expert service.


  • All Info
  • Reviews (673)
  • Q & A (2)
  • Videos (1)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - AL90RB

2-1/2" x 1-1/4". Waterproof, LED trailer light functions as a clearance or side marker light when properly mounted. Durable polycarbonate housing and lens. Flush mount with grommet. Accepts standard 1-prong and 2-prong plugs. P2 rated.


Features:

  • Small, rectangular trailer light functions as a clearance or side marker light when properly mounted
  • 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
  • Red lens over white LED
  • Compatible with 12V DC systems
  • Multiple mounting options
    • Surface mount with open-back or self-grounding bracket (sold separately)
    • Flush mount with grommet (A91GB - sold separately)
  • Accepts industry-standard 2-prong plug (A46PB or A86PB - sold separately)
    • Requires single-prong plug (sold separately) for installation with self-grounding bracket
  • DOT compliant
  • P2 rated


Specs:

  • Dimensions: 2-1/2" long x 1-1/4" wide x 1" thick
  • Diodes: 1
  • Power draw at 12.8V: 0.023 amps
  • Lifetime warranty on LEDs


Optronics AL90 Series Fleet Count Mini Thinline 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.



AL90RB Optronics FLEET Count Mini Thinline LED Clearance or Side Marker - Submersible - 1 Diode - Red Lens - P2 Rated






California residents: click here


Video of FLEET Count Mini Thinline LED Clearance or Side Marker - Submersible - 1 Diode - Red 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 - AL90RB Review

Speaker 1: Today we're taking a look at the Optronics Mini Thinline Sealed LED Marker and Clearance Light. This red light provides a marker, or a clearance light, for your trailer. It is sonically sealed, so it's completely waterproof. It features the two prong connector on the back, which accepts a standard two prong plug. That item is sold separately and available at etrailer.com.This unit contains one LED or one diode. LEDs are great replacements for incandescent lights.

They last longer, they burn brighter, and they're much more efficient. You don't have to worry about replacing bulbs or worry about brittle filaments. This unit features a nice, polycarbonate lens. It's very strong and durable. It is SAE, and Department of Transportation, compliant.Now, this light is designed to be mounted, using a bracket, or a grommet.

Those items are sold separately and available at etrailer.com. I do have a couple of them here today, just to show you what it would look like. So you if you choose a grommet installation, this light basically fits into the grommet. It presses into place and it gives the light a really nice look.When using that option, it still requires a two prong plug. When using a bracket, like this, you'll see that it has a connection point, right here.

That's metal and it goes over to one of the mount hole locations, so this unit actually grounds through the mounting hardware. So if you're using an option like this, the light just snaps into the bracket. So it would fit in there, and then on the reverse side, it would only require a one prong plug, for your connection, for power.When it comes to the measurements of the unit, length measurement is around two and a half inches by an inch and a quarter. The overall depth is about one in deep. We're going to go and hook it up to power.

That way you could see what it looks like with some power running to it. Then, we'll also be able to turn off our overhead lights, so you can see it in a lower light setting.So you can see here, it sends out a very bright, consistent signal. Again, it's got one LED, or one diode. Power drill, at 12.8 volts is, 0.023 amps, and Optronics puts a lifetime warranty on the LED. That's going to be it for today's look at the Optronics Mini Thinline Sealed LED Marker and Clearance Light.


Customer Reviews

FLEET Count Mini Thinline LED Clearance or Side Marker - Submersible - 1 Diode - Red Lens - AL90RB

Average Customer Rating:  4.9 out of 5 stars   (673 Customer Reviews)

2-1/2" x 1-1/4". Waterproof, LED trailer light functions as a clearance or side marker light when properly mounted. Durable polycarbonate housing and lens. Flush mount with grommet. Accepts standard 1-prong and 2-prong plugs. P2 rated.

- AL90RB
by:

Item was exactly as listed. Fast shipp ing! 566186



- AL90RB
by:

Great products. They were shipped and here in 2 days. Installed them yesterday and everything works fine. Will definitely keep etrailer on my preferred vendor list. 488655



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


fast service great product good price t hanks 553817



- MCL-91AK
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


The LED lights are very good - very bright - but the mounting hardware to fit on a plastic boat fender is far from satisfactory. Two screws came with the lights which just won't work on pre-drilled holes from the previous lights. So a trip to the hardware store was my next step to purchase nuts, bolts and washers. 274008



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Lights are a direct replacement for my trailer lights. Lights are much brighter than the original were. 124433


Comments

Lights still working great after a year of use.

George W - 04/12/2015

10771

- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


I cant tell you how disappointed I am...........that I did not find out about etrailer.com until now. The LED marker lights that I installed on my Haulmark Lowhauler are simply amazing. They are brighter than the big name companies truck lites out there that I had bought. It is too late for me to return my other lites but I went ahead and changed all the lights on my Nautique boat trailer with your products. It is the difference between night and day. Thanks for the great products. You have gained a NEW LOYAL customer. Speaking of that... I placed another order today. Thanks again!! 73758



- MCL-91AK
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


The lights are excellent, a direct replacement. i ordered lights with the chrome frames but not really thinking I would actually use the frames, however trying to get the old lights out required either breaking them or the old plastic frames. Only 4 stars because the new frames require drilling new holes. I went through many websites and even yours I wasn't completely sure I was getting the right lights until they arrived. 317274



- AL82AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Exactly what I was looking for. Great communication and interactive video describing lights. I have made several purchases from etrailer and every order has been to my complete satisfaction. Customer service is second to none. 555988



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Product exactly as advertised, arrived earlier than estimated, easily installed and operating perfectly. Good folks to deal with. 565750



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Excellent replacement products for the bullet bass boat trailer. Upgraded all trailer lights to LED. 569046



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Boat Trailer: Following a highly successful conversion of the brake/tail & DOT lights, I went ahead with changing the amber running/side maker lights. Working with Hally made ordering smooth and simple. The parts arrived via USPS as expected in excellent condition. The new LEDs fit perfectly into the OEM housing, so I chose not to change them at this time. THe difference in illumination is just outstanding!!! I will definitely use eTrailer again with two great experiences on this project. Seeing the outcome, I cannot explain why it took me so long to decide to convert. 566618



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


I needed a replacement LED Tribar module and discovered etrailer.com. Great website, quick service. 220277


Comments

On three separate occasions, the modules have become disconnected and fallen off the tribar. Initially, I thought it was a fluke. After the third time I replaced the entire tribar with a metal one with permanently affixed modules. Additionally, the plastic around the mounting screw broke off leaving the tribar dangling.

Steve H - 08/18/2016

20360

- MCL-91AK
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Parts were delivered quickly and worked well 320291



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Was disappointed but probably my own fault. I thought it was a mountable light but it is not. For such a cheap price wasn't worth sending back. 563695


Comments

The lamp you purchased is mountable when used with the # A91BOB
Mounting Bracket for Optronics A91, AL82, AL90, AL91, or AL191 Series Lights - Open Back - Black
$3.80
mounting bracket and the # A46PB
Right Angle 2-Wire Pigtail for Optronics Trailer Lights - 2-Prong PL-10 Plug - 6" Lead
$1.23
wire pigtail.

-- Mike L - 09/11/2018

43476

- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


I cant tell you how disappointed I am...........that I did not find out about etrailer.com until now. The LED marker lights that I installed on my Haulmark Lowhauler are simply amazing. They are brighter than the big name companies truck lites out there that I had bought. It is too late for me to return my other lites but I went ahead and changed all the lights on my Nautique boat trailer with your products. It is the difference between night and day. Thanks for the great products. You have gained a NEW LOYAL customer. Speaking of that... I placed another order today. Thanks again!! 73760



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


everything was okay what if i wanted the whole light with the base assembly could i buy that also 227104


Comments

Thanks for your review Charles. We do not currently sell the entire light assembly you have requested. But if you check out the items listed as related items on this page you could purchase the components to make a complete light assembly.

-- comment by: Rachael H - 11/09/2015

15832

- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Much brighter light from all viewing angles than the OEM lights. Easy snap in replacement if it ever fails. The self grounding one-wire base would have made my install easier. The two prong plug I ordered was a tight fit but it worked. I would recommend etrailer. 256594



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


I had a heck of a time finding this side marker light and as it fit into a specific rubber mount (by another manufacturer) which in turn fit into a specific opening in the trailer's fender and the original light was marked by yet another manufacturer (who no longer makes this model) I was VERY glad to discover Optronics made a perfect replacement. It was exactly as described and fit perfect! The best part is it lights up beautifully! Thanks etrailer, you saved the day!! 147552


Comments

Still working fine after being submersed numerous times.

Roger B - 08/21/2015

14451

- AL82RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


I have to say it's an absolute pleasure dealing with etrailer. Not only did my package arrive on time as promised but the experience of dealing with the people at etrailer such as Tommy and Dani made it that much more of fun experience. There was not a problem with answering my questions if they did not know the answer they found out the answer and got back in touch with me. Their prices are great their products are good quality and there's so many good things to say about the company that I could go on and on. Keep up the good work and I will be doing all my trailer business with etrailer. Just check out their website and see how much more they have to offer. 402697



- MCL-91AK
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Received as ordered . 233742



- AL82AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


replaced trailer wireing with thicker wire, replaced 4 side marker lights led, replaced both tail lights led, all worked and look good. I just hope these led lights last a long time. the lights I took off all worked, but were not as bright as I wanted, they were the original lights that were on my pontoon boat trailer. 505178



- MCL-91AK
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Good quality lights, just be sure to drill the hole for the power wire over size so that the power port on the back of the light doesn't ground out on the trailer frame. 544994



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Great, brand name products and some hard to find LED side marker lights. Refurbished an old EZ Loader boat trailer for carrying kayaks. Old incandescent lights were rotted off of the frame and the side marker lights in the fiberglass fenders were inside rubber grommets that were dry rotted. Etrailer had all the replacement lights, available in LED, and beat the price of any other option. Quality products. Delivered in 2 days under a free shipping promo. Etrailer is saved to my favorites for any trailer needs. Pic of the Yak project attached. New tail, fender and side marker LEDs! 408451



- AL82AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


So far so good. Replaced wesbar lights no longer available/desirable. These are direct swaps into the rubber grommets and are sealed on the back. Used watertight, heat shrink butt connections to existing trailer with g and back in business. Here's hoping they hold up under repeated dunking in water on boat launch and recovery. 370483



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Excellent replacement products for the bullet bass boat trailer. Upgraded all trailer lights to LED. 569047



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Working on 1982 tandem axle boat trailer replacing all lights to led. etrailer is the only one I found online that gave the dimensions of their lights & as a plus videos of them. Super store they are on top of everything makes all other competitors look stupid . Thanks for everything because of your attention to detail all the lights & light grommets were a direct fit saving me lots of time not having to retro fit anything. ANCHOR'S UP !!! 567766



- AL82AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


I have to say it's an absolute pleasure dealing with etrailer. Not only did my package arrive on time as promised but the experience of dealing with the people at etrailer such as Tommy and Dani made it that much more of fun experience. There was not a problem with answering my questions if they did not know the answer they found out the answer and got back in touch with me. Their prices are great their products are good quality and there's so many good things to say about the company that I could go on and on. Keep up the good work and I will be doing all my trailer business with etrailer. Just check out their website and see how much more they have to offer. 402694



- AL82AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


LED marker lights are the way to go. I would replace these every 3 or 4 years because the plastic just gets old and becomes hazy. I also replace the gasket as they get brittle and crack. Make sure you are getting the correct gasket for your lights. Call Etailer if you have any questions! 672778



- AL82AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Great sealed light for my boat trailer. 669353



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


so far so good, excellent service from etrailer! 668353



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


as advertised 668352



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Great!! 668215



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


On time and perfect fit on my shorelandr boat trailer 667985



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Easy to install and looks to be a exact replacement for the factory installed running lights on my boat trailer. 667856



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Have not had any problems. Will be making other purchases in the future 666691



- MCL-91RK
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Products always as advertised... Great company to buy from, with fast shipping service. 663611



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Great company that always delivers. Have ordered many things from hitches to wires...everything arrived on time and was exactly what I needed. 663152



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Very easy to install and is very bright! 662403



- AL82AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


The leds are much better lights. 658869



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Perfect replacement for my 2004 OEM lights. I converted the in closed trailer to LED. It’s been around a year and everything is just fine. Remember, quality first price second. [base plate A65PB, LED yellow AL91AB, LED red AL91RB] 659311



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Perfect replacement for my 2004 OEM lights. I converted the in closed trailer to LED. It’s been around a year and everything is just fine. Remember, quality first price second. [base plate A65PB, LED yellow AL91AB, LED red AL91RB] 659312



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Fast shipping and great product. Easy to install on my boat trailer. Lights are very bright and really light up the trailer. Will test the longevity of this product over the next several years. But overall very pleased, and etrailer is a wonderful company. 657842



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Fast shipping and great product. Easy to install on my boat trailer. Lights are very bright and very happy with end result. Will test the longevity of this product over the next several years. But overall very pleased, and etrailer is a wonderful company. 657841



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Nice quality item which is performing extremely well under daily use. Highly recommend. 657148



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Nice quality item which is performing extremely well under daily use. Highly recommend. 657149



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


They was shipped to me very fast. The lights are perfect. I have installed them and they look great. Fits in my grommet perfectly. Thank you 656061



- AL90AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Excellent product excellent service 656005



- AL90AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Exactly what I needed for my trailer these lights are hard to fine 656004



- AL91AB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Just like the description. 654730



- AL91RB
by:

Review from a similar Optronics Mini Thinline in Trailer Lights


Just like the description. 656092


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Ask the Experts about this Optronics Trailer Lights
Do you have a question about this Trailer Light?


  • What is the Depth of Optronics 2-Wire Pigtail?
  • I believe what you are asking is the depth of 2-Wire Pigtail # A46PB, and it is 0.6 inches, which is just 0.1 inches more than the depth of both mounting brackets you were referring to, # A91BOB as well as the self-grounding # A91BB. This means it would protrude ever so slightly from the back of the bracket when attached to lights # AL90RB and # AL90AB.
    view full answer...

  • Difference Between Optronics Lights AL90RB and AL91RB
  • The Optronics FLEET Count Mini Thinline Sealed LED Marker/Clearance Light # AL90RB has a single LED element while the similar Thinline LED Clearance and Side Marker Light # AL91RB has three LEDs for brighter output and it is submersible. Both can mount using either grommet # A91GB or bracket # A91BOB.
    view full answer...


Do you have a question about this Trailer Light?




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Info for this part was:

Installed by:
Cole B
Photos by:
Stacy F
Written by:
Anna W
Updated by:
Brian T

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