bing tracking image
  1. Trailer Lights
  2. Optronics
  3. Clearance Lights
  4. Rectangle
  5. LED Light
  6. Amber
Thinline LED Mini Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Clear Lens

Thinline LED Mini Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Clear Lens

Item # AL91CAB
Our Price: $11.36
Trailer Lights
Shipping Weight: 0.04 lbs
Add to cart
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
2-1/2" x 1-3/16". Waterproof, trailer light functions as both a clearance and side marker light when properly mounted. Requires a mounting bracket and plug (both sold separately) for installation. Clear lens with Amber LEDs. PC rated. Great Prices for the best trailer lights from Optronics. Thinline LED Mini Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Clear Lens part number AL91CAB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (1697)
  • Q & A (0)
  • Photos

Optronics Trailer Lights - AL91CAB

  • Clearance Lights
  • Rectangle
  • LED Light
  • Amber
  • 2-1/2L x 1-3/16W Inch
  • Surface Mount
  • Side Marker
  • Submersible Lights
  • Optronics

2-1/2" x 1-3/16". Waterproof, trailer light functions as both a clearance and side marker light when properly mounted. Requires a mounting bracket and plug (both sold separately) for installation. Clear lens with Amber LEDs. PC rated.


Features:

  • Small, rectangular trailer light functions as both a clearance light and a 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
  • Clear lens over amber LEDs
  • Compatible with 12V DC systems
  • Multiple mounting options
    • Surface mount with open-back or self-grounding bracket (sold separately)
    • Recessed 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
  • PC rated


Specs:

  • Dimensions: 2-1/2" long x 1-3/16" wide x 7/8" deep
  • Diodes: 3
  • Power draw at 12.8 volts: 0.051 amps
  • Lifetime warranty on LEDs


dimensions of light

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.


PC-Rated Lights

Diagram of light spread for PC rated light

A PC-rated light produces a 90-degree angle of light to either side of its centerline for a total of 180 degrees of coverage. This beam pattern can be clearly seen when you are standing directly in front of the light, as well as when you are standing on either side of the light. When properly installed, this type of light can function as both a front clearance light and a side marker light or as a rear clearance light and side marker light.



AL91CAB Optronics Thinline LED Mini Trailer Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Clear Lens - Amber LEDs - PC Rated

Alternate part number: AL-91CAB




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Thinline LED Mini Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Clear Lens - AL91CAB

Average Customer Rating:  4.8 out of 5 stars   (1697 Customer Reviews)

2-1/2" x 1-3/16". Waterproof, trailer light functions as both a clearance and side marker light when properly mounted. Requires a mounting bracket and plug (both sold separately) for installation. Clear lens with Amber LEDs. PC rated.

by:

I purchased 6 of these lights in total. One took on water. I replaced it with another. Haven’t had any other issues with the lights. Launchers my boat 30+ times with the nights and they are good.



by:

Very bright, 3 leds per light. Easy to replace when needed. Have used this style along with the mini round led lights. Again, very bright night or day.



by:

Decided to replace my old boat trailer lights with LEDs. I couldn’t be happier. Made sure I bought everything I needed, self tapping stainless screws, base plates and extra wire leads which made it a very easy instal. They look and work perfect.



by:

Quality product with fast shipping



by:

We put these on our bass boat trailer when the factory originals burnt out. These LED lights are bright and sharp looking. They will also take a tiny bit of pressure off the electrical system. Perfect lights.



by:

The lights are exactly what I needed and the three bulbs are super super bright.



by:

The light arrive but unfortunately the color is yellow and i was expecting a regular led white color for my license plate.I will call customer sercice for exchange for the right one.

Etrailer Expert

Sierra K.

9/9/2021

Sorry that it was not as expected. The closest one we have to your size that is white, is this one here: Item # LPL91CB.



by:

Good replacement lamp. Recently purchased a two place jet ski trailer with many issues. Replaced all wiring and installed new LED lamps all the way around. etrailer was the only source for the clear LED needed for the plate light. Only complaint is shipping and handling charges were nearly the amount of the lamp and shipping was well over a week. I had a customer waiting.



by:

Fast shipment. Used this as replacement for incandescent license plate light on my 2003 wells cargo trailer. I also ordered the same style light in red and amber led to replace my marker lights.

Nice upgrade all around. Much brighter than the led lights they replaced. Couldn't be happier....



by:

These side markers for trailers are sharp looking and, most of all, they are bright! With 3 LEDs in each unit, they provide excellent visibility. They are also sealed, so no chance of water contaminating or destroying the LEDs. They are also smaller in size so you can position them in more places. I'm rewiring my utility trailer with all new LED units. The previous lights using incandescent bulbs were just too dim and subject to corrosion. Once you wire a trailer using these LED units, you'll always use them!



by:

As others have said, these work very well as a LED upgrade. It took only a few minutes for me to replace 9 lights on my trailer, plug and play. Not sure why I didn't see amber lenses available when I ordered, but the clear lens looks good.



by:

Remember this is just the light. Only the light. There is no pig tail or mounting frame. It must be designed to replace existing marker lights



by:

Their service is unlike any other retailer on the net. Web site; videos of products; shipping; prices the whole nine yards. If it has to do with a trailer look no further place.



by:

Exactly what I was looking for - factory replacement for my LED trailer light...



by:

The lights worked awesome on my boat trailer . at night time they are super bright for awesome visibility for others to see from a distance



by:

Lights are on my boat trailer and are super bright.



by:

GREAT LED LIGHT.. PUT IT UNDERNEITH ABOVE THE STEP SO THE STEP IS ILLUMINATED AT NIGHT.



by:

The LED lights are excellent for the interior of my H1 Hummer. They are extremely bright and don't get hot. Love them!



by:

Item is just as described great people to do business with



by:

Exact factory replacement clearance light on my bass boat.



by:

etrailer was very fast shipping. great product.



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.



by:

the flush mount grommet took some minor mods to fit right but the light is nice and bright...thanks



by:

Exact fit for my boat trailer.



by:

Nice bright upgrade from incandescent bulbs.


25
1501
Show More Reviews

See what our Experts say about this Optronics Trailer Lights

  • Can Optronics LED Trailer Clearance Light # AL91CAB Be Used With Both 12V and 24V Systems
    We do offer a similar product from Optronics that is intended for 24V systems, part # MCL66A24B. This is a 6-diode amber lens trailer side marker/clearance light in a sealed rectangular housing that measures 4 inches long x 27/32-inches wide x 1-3/16 inches deep. It mounts with two screws (not included) on industry-standard 3-inch centers and has pigtail leads, a white ground wire with ring terminal and a black 24V power input wire. This 24-volt LED light will work with 12-volt systems,...
    view full answer...
  • Clear Submersible Marker Light to Replace Light on Boat Trailer Used as Reverse Light
    A license plate light such as # LPL91CB could work for you. It is 2-1/2" x 1-1/4". For something a little larger you could use # UCL65CB with mounting bracket # A65PB. The light is 4" long x 1-1/4" wide x 1" deep. We do have actual reverse lights, such as # BUL10CB, which is submersible. You would need to use pigtail # A47PB and a mounting bracket, # BK70BB, with grommet # A70GB for installation though.
    view full answer...
  • Recommended Amber, Red, And Clear Lens LED Clearance Lights For Karavan Boat Trailer
    The clearance lights we offer are not exactly the size you mentioned but these may work well for your trailer. I recommend part # AL82AB for the amber lights. These are LED lights and are submersible. These measure 2-1/2 inches long and 1-3/16 inches wide and 7/8 inch deep. For a red clearance light I recommend part # AL91RB. The clearance lights with a clear lens has amber colored diodes. We do not have a clear I recommend part # AL91CAB. All three of these lights have the same measurement...
    view full answer...
  • Optronics Amber Clearance LED Clearance Light Recommendation
    If you are looking for a replacement clearance light for your trailer you are going to want to use an amber bulb like the Optronics Trailer Lights # AL91CAB. A white bulb would not be a good choice as a a clearance light, since in most cases it is required by law that you use an amber or red lens. I attached a review video for this product for you to check out also. You may also be interested in a Black Mounting Bracket # A91BB and an Optronics Wire Plug for the AL91 Clearance Lights...
    view full answer...
  • Replacing Wesbar # 7292 Trailer Clearance/ Marker Lamp
    According to my Wesbar representative, the 7292 light is no longer available, although I did find some with red lenses online by doing a Google search. I looked though our selection of amber clearance/marker lights, and was unable to find anything with a matching bolt hole pattern. Unless you can find one online, you'll probably find your best bet will be to replace the lamps. I've linked to our selection of amber marker/clearance lamps. I'd recommend going with LED lamps if possible. They'll...
    view full answer...
  • Red and Amber Trailer Clearance Lights with Clear Lenses
    You are correct, clear lenses are not made for lights # MC32AB or # MC32RB. The bulbs for both of these lights produce white light so if clear lenses were on them the light would just be white. Unless you found colored bulbs that would fit. We do have red and amber marker/clearance lights with clear lenses though. For example we have # MCL63CAB which is an amber LED light with a clear lens. Other amber options include # MCL13CA2B, # MCL51CAK, # MCL65CAB, # AL91CAB, # MCL17CAB, # 00212336P,...
    view full answer...
  • Red Optronics Clearance Light Needed and Matching Chrome Mounting Bracket
    The Red version of the Sealed, Mini Rectangular LED Trailer Clearance, Side Marker Light # AL91CAB from Optronics is found as part # AL91RB on our site. The Chrome mounting bracket for both lights is part # A91CB and works with 90 Series or 91 Series Optronics lights.
    view full answer...
  • Recommended While LED Lights with Clear Lens for Courtesy Lamps
    We do not carry and clear lens with white LED in that # AL91CAB size. You may want to consider instead using the Optronics Sealed LED Utility Light - 2 Diodes - Clear # UCL13CPG or the Thinline Sealed LED Utility Light - Clear - 6 Diode # UCL65CB as an alternative. Another option is the Sealed Waterproof LED Utility Light # UCL19CB for a polished housing.
    view full answer...
  • Trailer Amber Clearance Light with a Clear Lens
    Replacement lenses are not available for the MC71 series of trailer lights. The remaining option is to replace the whole light. For something that has a clear lens with amber lights you will need to use an LED light such as: # MCL63CAB # MCL13CA2B # MCL65CAB # AL91CAB
    view full answer...
  • Availability of a Clear LED Trailer Clearance Side Market Light
    The closest match we have to the mini rectangular LED trailer clearance trailer side marker light # MCL95AB is the Optronics sealed, LED mini utility light # UCL13C2PG. It's 2-1/2 inches long and 1-1/16 inches wide. Other potential options to consider: # MCL13CA2B # MCL63CAB # MCL65CAB # AL91CAB I included an informative article and several video reviews too.
    view full answer...
  • Upgrading To LED Trailer Lights For a Heritage Trailer Carrying 2003 Lund Fisherman Boat
    The Optronics LED Combination Trailer Tail Lights # TLL160RK will replace your tail lights for LED on your Heritage trailer. If you are able to remove the clearance lights from their bases we have the following Amber/Red lights below. Thinline LED Clearance and Side Marker Light Amber # AL91AB, Red # AL91RB Miro-Flex LED Clearance or Side Marker Light Amber # AL191AB, Red # AL191RB Thinline LED Mini Clearance and Side Marker Light Clear Lens Amber # AL91CAB, Red # AL90RCB
    view full answer...
    Image 1 for Image 2 for Image 3 for
  • Clearance and Side Marker Light With Clear Lens and Red LEDs
    We do carry a number of options for clearance lights that have a clear lens and red LEDs, but the red equivalent of the Thinline LED Mini Clearance and Side Marker Light - Clear Lens - Amber # AL91CAB has a red lens as opposed to a clear lens; it is the Thinline LED Clearance and Side Marker Light # AL91RB. If you want to go this route you can mount it with Grommet # A91GB (recessed mount) or Mounting Bracket # A91BOB (surface mount) with Right Angle 2-Wire Pigtail # A46PB. For similar...
    view full answer...
  • LED License Plate Light for a 2007 Triton Elite 101x20 Trailer
    We only have 3 clear lens, white light LED lights for license plates. First is # LPL31CB. I have included a link to a video review of it for you. We also have # LPL41CB which will be brighter because it has 5 diodes. And then there is LED light with bracket, # LPL55CB.
    view full answer...
  • Replacement Clear Lens and White Lights for Running Boards on a 2008 GMC Sierra
    Surface mount LED utility light # UCL19CB might be a good option for you. It is a surface mount light so it will attach directly to the mounting surface and no additional bracket is needed. This LED light is sealed and waterproof as well. Another option is # UCL65CB. You would need mounting bracket # A65PB for black or # A67CB for chrome. I have linked a video review of this light for you.
    view full answer...

Do you have a question about this Trailer Light?


Info for this part was:

Employee Leah B
Updated by:
Leah B
Employee Laura H
Updated by:
Laura H
Employee Brian T
Updated by:
Brian T
Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Patrick B
Video Edited:
Patrick B
Employee Joshua S
Video Edited:
Joshua S
Employee Ryan G
Installed by:
Ryan G

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924