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Trailer Lights > Clearance Lights > Submersible Lights > LED Light > 2-1/2L x 1-3/16W Inch > Rectangle > Amber > PC Rated > Surface Mount > Optronics

Sealed, Mini Rectangular LED Trailer Clearance, Side Marker Light, 3 Diode - Amber

Optronics Trailer Lights

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21 reviews


Code:   AL91AB

Price:$5.50

Shipping Weight: 0.5 pounds

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Optronics Trailer Lights - AL91AB

2-1/2" L x 1-3/16" W x 7/8" D; PC-rated; sealed, waterproof; 2-prong plug connection; 3 LEDs

Sealed, Rectangular LED Trailer Clearance and Side Marker Mini-Light, 3-Diode - Amber

This thin-line, sealed, rectangular LED mini-light can be used as a clearance or side marker light. This PC-rated light functions as both a marker and clearance light when mounted properly at a 45 degree angle. This amber light measures 2-1/2" long x 1-3/16" wide x 7/8" deep. Lens and housing are one unit that is sonically sealed and waterproof, providing protection to the three light-emitting diodes. The light draws 0.051 amps at 12.8 volts. A separate, industry standard, two-prong plug is used for the wiring connection, making it simple to upgrade from incandescent lights. Choose from many mounting and wiring options, required to complete the installation.


  • Amber, rectangular light functions as clearance, side marker light
  • PC-rated light - functions as both a clearance and side marker when mounted at a 45 degree angle
  • Sealed, waterproof housing and lens unit
  • 3 LEDs (Light Emitting Diode)
  • Accepts industry standard, 2-prong plug
    • Simple to upgrade from incandescent lights
  • Many mounting and wiring options
  • Dimensions: 2-1/2" L x 1-3/16" W x 7/8" D
  • Light draws 0.051 amps at 12.8 volts

NOTE: Mounting bracket and pigtail sold separately.


Manufacturer Cross Reference
Light will work as an exact replacement for:
Uni Bond # LED1225-3A
Truck Lite # 15250Y
Grote # 47083
Peterson # M153A
Maxxima # M20320Y


Manufacturer Specifications

LED clearance and side marker light. PC-rated light that functions as both clearance and side marker light when properly mounted on a 45 degree angle. Features sonically sealed, waterproof lens and housing in a single unit. Accepts industry standard, 2-prong plug for easy retrofit of incandescent lights. Multiple mounting and wiring options available.

dimensions of light

AL-91AB Mini Thin Line Sealed LED Marker and Clearance Light - Amber - 3 Diode 0.051A/12.8V by Optronics, Inc.





Video of Sealed, Mini Rectangular LED Trailer Clearance, Side Marker Light, 3 Diode - Amber


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

Video Demo Optronics Clearance Light AL91AB
Optronics Sealed LED Trailer Clearance Light Review

Video Transcript for Optronics Sealed LED Trailer Clearance Light Review

What we have here today is Optronics Sealed Mini-Rectangular LED Clearance Light, part number AL91AB. This is a small 3 LED light. The housing is sealed and waterproof so it is fine to use on boat trailers. The 3 LEDs draw a total of .051 amps at 12.8 volts. It is designed to fit in the Optronics mounting brackets using these tabs to snap into place. On the reverse, you will find the 2 contacts that you will use for your electrical connections. Now, we will hook it up to a power source, so you can see how it works. We will take our ground connection and clip it to one of the contacts, and the power will go to the other. Now we will turn off our overhead lights, so you can see how bright it is. And that is it for the Optronics Sealed Mini-Rectangular LED Light, part number AL91AB.


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Customer Reviews

Sealed, Mini Rectangular LED Trailer Clearance, Side Marker Light, 3 Diode - Amber - AL91AB

Average Customer Rating:  ratingratingratingratingrating5.0 out of 5 stars   (21 Customer Reviews)




- AL91AB

ratingratingratingratingrating by: Robert04/18/2013

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Perfect Fit! 76776

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- AL91AB

ratingratingratingratingrating by: Chris04/01/2013

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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

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- AL91AB

ratingratingratingratingrating by: george03/28/2013

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I received my lights all worked great I am very satisfied. I will definitely use your company again.73030

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- AL91AB

ratingratingratingratingrating by: Chad03/12/2013

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Easy to install. No hassle, Quick delivery! They have all my future business.70139

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- AL91AB

ratingratingratingratingrating by: no name02/12/2013

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product as described, perfect replaceme nt65922

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- AL91AB

ratingratingratingratingrating by: Walter02/08/2013

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Need foot note to tell customer it requres a mounting bracket65426

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- AL91AB

ratingratingratingratingrating by: David01/23/2013

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Received the order fast. Order was complete and all componets are correct. Have not installed products, but it appears to be a simple task with the correct componets and helpful documents made available. I will use etrailer.com for future needs. 63929

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- AL91AB

ratingratingratingratingrating by: Mike H.12/28/2012

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Great upgrade from standard bulbs! 62171

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- AL91AB

ratingratingratingratingrating by: John I11/12/2012

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Just finished installing the lights in my Pacific trailer. Everything fit perfectly and worked great.59328

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- AL91AB

ratingratingratingratingrating by: John11/12/2012

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I was so happy to work with etrailer!!!! They (John the sales rep.) were VERY helpful and patient with me. I received everything and my trailer lights up and looks awesome with the new LED lights!59267

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- AL91AB

ratingratingratingratingrating by: Dave W.08/23/2012

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Easy to install and very bright. Perfect to upgrade my existing trailer lights52670

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- AL91AB

ratingratingratingratingrating by: Jerry M06/22/2012

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I just installed the LED lights, so far so good. I won't know until my trailer lights go underwater a few times whether or not they keep the water out as advertised. 45270

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- AL91AB

ratingratingratingratingrating by: Jeff D.05/12/2012

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I changed out my incandescents with the LED's and the LED's appear to be just as bright as the incandescents. These lives were also a direct replacement for the factory installed lives on my Ez-Loader trailer. Snapped into a PVC grommet boot with a 2-wire connector and my trailer had new running lives within 3 minutes. ordered the lives on a Saturday and they were delivered on Wednesday; and i chose the cheapest shipping charges during check-out!40186

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- AL91AB

ratingratingratingratingrating by: Gary C.05/01/2012

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Bright LED! 39094

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- AL91AB

ratingratingratingratingrating by: Jay01/03/2012

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Great replacement for the original ligh ts29045

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- AL91AB

ratingratingratingratingrating by: Thomas W07/14/2011

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Great little lights, very bright show up well in daylight and at night19422

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- AL91AB

ratingratingratingratingrating by: matt k07/08/2011

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fit as described could not ask for more 18920

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- AL91AB

ratingratingratingratingrating by: Terry H06/21/2011

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Fast shipping and worked perfect for my 2009 Stratos Boat trailer.This is the second time I have used etrailer and both transactions have been flawless. 17551

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- AL91AB

ratingratingratingratingrating by: Tommy S.06/10/2011

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Light was a perfect match for my Karavan trailer towing my Boston Whaler Montauk. Arrived quickly and was no hassle to install. Thanks so much.16679

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- AL91AB

ratingratingratingratingrating by: Steve S.05/18/2011

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Very visible 14677

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- AL91AB

ratingratingratingratingrating by: Dave J.05/11/2011

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The product was exactly as advertised, but far more important was the OUTSTANDING SERVICE. The email communications kept me aware of each step, right up to delivery at my door. Thank You13541

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Ask the Experts about this Optronics Trailer Lights


  • What Does PC Rated Mean On The Optronics Trailer Lights, # AL91AB
  • PC rated means that the light is viewable from a 90 degree angle. Most other lights are considered to be viewable from a 45 degree angle. On the Optronics Trailer Lights, # AL91AB, this light will function as both a clearance and side marker light if mounted at a 45 degree angle. Just mounting the light on the side of your over 80 inch wide trailer will not allow it to be both a clearance and side marker light, because the light will not be seen at the front or back of the vehicle. To moun
    view full answer...

  • Mounting Options for LED Clearance and Side Marker Lamp Part # AL91AB
  • The clearance and side marker light you referenced, part # AL91AB, uses a plastic mounting base that is sold separately. The base is available in a black (part # A91BB) or chrome (part # A91CB) finish. If the appropriate sized hole is available, the lamp can be flush mounted using a grommet mount, part # A91GB. A wire pigtail, part # A91LW is also needed.
    view full answer...

  • Can a Clearance or Side Marker Trailer Light Be Used as a Turn Signal on a 2008 Arctic Cat ATV
  • We do have some amber tail lights that can be used as a turn signal but # AL91AB is only DOT approved as a clearance or side marker light and should not be used as a turn signal. I have included a link to the amber tail lights for you. You would need something like # STL22AB. You can use bracket, # BK70BB, grommet, # a70gb, and wiring pigtail, # A47PB to complete one side. You will need to make sure the electrical system on the ATV can handle the 0.181/0.023 amps at 12.8 volts this light uses
    view full answer...

  • Can the Optronics AL91 Light Be Mounted Vertically
  • Yes, you can mount this Optronics Trailer Light # AL91AB basically in any way you like as long as it visible. You will need to consult your local laws and regulations to determine which mounting positions are legal. I attached a review video for this product for you to check out also. You might also be interested in purchasing a Black Mounting Bracket # A91BB to help you install the # AL91AB. I attached a review video for this product for you to check out also.
    view full answer...

  • Replacement LED Side Marker Light with Input Prongs Closer to One End
  • We have numerous styles of light similar to # AL91AB. If you do not have a model number on the light housing somewhere then we will need to go by the dimensions of the light. If the position of the inputs matters you will want to get a match. If not then you can use this light and it uses pigtail # A46PB. I did look through our LED rectangular lights and there are 2 main variations that have the connectors in the back. They are either right in the middle or slightly to one side like # AL91AB.
    view full answer...


Info for this part was:


Written by:
Ty

Edited by:
Fran

Test fit by:
Rick

Video by:
Zack

Expert Research
Bob

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