Thinline LED Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Red
(1601 reviews)
Price: $10.02
In Stock
Thinline LED Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Red
Item # AL91RB
Retail:$11.00
Our Price: $10.02
You Save: 9%
In Stock
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.
- All Info
- Reviews (1601)
- Q & A (0)
- Photos
Optronics Trailer Lights - AL91RB
- Clearance Lights
- Rectangle
- LED Light
- Red
- 2-1/2L x 1-3/16W Inch
- Surface Mount
- Rear Clearance
- Side Marker
- Submersible Lights
- Optronics
2-1/2" x 1-3/16" Rectangle. Waterproof trailer light functions as both a clearance light and a side marker light when properly mounted. Requires mounting bracket and plug (both sold separately) for installation. Red lens. 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
- Polycarbonate lens and housing
- Red lens
- Multiple mounting options
- Surface mount with open-back or self-grounding bracket (sold separately)
- Recessed mount with grommet (sold separately)
- Accepts industry-standard 2-prong plug (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
Trailer light is a direct replacement for:
- Uni Bond LED1225-3R
- Truck Lite 15250R
- Grote 47082
- Peterson M153R
- Maxxima M20320R
- Wesbar/Bargman 40-37-002
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 damage the diodes or circuit board.
PC-Rated Lights
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 a side marker light.
AL91RB Optronics Thin Line Mini LED Side Marker/Clearance Trailer Taillight - PC Rated - Red
Alternate part number: AL-91RB
California residents: click here
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
- Wrong item was ordered
- etrailer mistake
- Too difficult to install
Customer Reviews
Thinline LED Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Red - AL91RB
Average Customer Rating: 4.8 out of 5 stars (1601 Customer Reviews)
2-1/2" x 1-3/16" Rectangle. Waterproof trailer light functions as both a clearance light and a side marker light when properly mounted. Requires mounting bracket and plug (both sold separately) for installation. Red lens. PC rated.by: Diego08/12/2022
The initial shipment had the wrong light fixture but etrailer was very quick and helpful in getting the problem rectified, and expeditiously sent the correct light fixture to me. Thanks etrailer staff!
by: Russ p04/20/2023
The amber light is what I needed. The red light is useless to me no back, mounting stud, or wire connection. Discriptions of both are almost exactly the same. Very disappointed
by: Timothy05/26/2023
I have been more than pleased with the Optronics brand lights! These are no exception!
I, like others, am amazed at the brightness of the lights. They are a huge upgrade over my existing incandescent lamps!
I really like the way them mate with the mounting brackets and wire connectors. They snap into the brackets securely and can be removed. I also like the matching connectors as they also snap into place securely.
I would buy again and I would recommend to others as well!
by: Robert 09/19/2023
Timely delivery. Plug and play fitment like original. Just what I needed. Working great after one year of use.
by: Tom 09/08/2023
Perfect match to original incandescent and mates with existing wiring.
by: Steven06/29/2023
The LED lights are so much brighter and reliable. I highly recommend.
by: Todd08/12/2023
I have ordered products from these guys on various occasions
And haven’t been disappointed ever!! Great company and things come when promised. I know where to go when I need my trailer supplies!
by: Autolouie11/08/2021
These Thinline led lights replaced my incandescent ones perfectly as id lights for my boat trailerl. etrailer has great pricing and the item was in stock. These are brighter than oem and should outlive the original lights. This decision was made easily to upgrade to these. Friends of mine as well as myself have made purchases from etrailer before and have been very satisfied with our purchase. Customer service is good. No reason to look anywhere else.
by: Wendy06/29/2023
It has been on the trailer x1 year. Still working.
by: Raul 07/01/2023
Ordered these for my boat trailer
by: Mitch 07/17/2023
Installed already perfect replacement!
by: Joe07/17/2023
I am absolutely blown away by the customer service and quality of product from etrailor! I had an issue with delivery from my local USPS and etrailor did not even hesitate to take care of me far beyond what was expected! I would HIGHLY recommend doing business and I will be a lifelong customer!
by: Jake 07/06/2023
Exact same as the one on trailer
by: Jim 09/29/2023
Excellent service and product quality!
by: Glenn 05/23/2023
Bright and perfect fit. Nice upgrade from dim and burnt out incandescent bulbs. Fast shipment
by: Terris08/22/2023
Excellent quality product w/ very fast shipping !
by: David03/25/2023
Worked great. Exact replacement for what was on my trailer. Zero issues.
by: Jim 08/29/2023
I am very satisfied. The order arrived early and is exactly what I needed.
by: Gordon 07/26/2023
Very easy to install and work great!
by: Richard09/14/2022
Once these work they are great but some more quality control could really be used. I bought two of these and one of them had an issue with the pigtail connection on the back, it was too small to accept the pigtail. Some modification had to be made to get it to work plus some more dielectric grease. We will see how long this one light works. They are bright and they are exact replacements for the existing lights on my EZ Loader boat trailer.
by: D Miller04/04/2015
Installed these lights on my extend a truck, they work perfect, small and bright and you can see them from the side as well.
by: Jon11/08/2021
Install them on my trailer they were replacements for the old ones that did not work ,nice and bright three diode‘s
Ron
11/9/2022
Very good on my boat trailer, salt water is so crossive but so far so good.
by: Scott F02/25/2020
I'm very pleased with these LED replacement lights for the fenders on my cargo trailer.
Before these I had the regular light bulb which I had to replace from time to time. So the last time I needed to replace a bulb about a year ago I decided to go with these LEDs.
Wow what a difference in their brightness.
Before changing to LEDs my lights on the fenders were somewhat dim. Now with the LEDs these lights are bright enough for other divers to see them in the daylight giving me some peace of mind that they see me coming.
There is however one con to them being so bright.
When I have to back my trailer into the driveway at night their brightness blinds me from seeing my wife in back of the trailer guiding me in when using my review mirrors.
But it's OK because now I will just get some LED backup lights for the trailer.
I plan on changing the entire trailer over to LED lights, someday. lol
PS. I love etrailer.com
Scott F.
2/26/2021
Still loving them
by: Andrew 01/10/2023
No complaints, fits in factory location and a quality light.
by: Sherilyee03/10/2023
I have ordered from etrailer a few times and I always receive my order promptly and correctly. Thank you etrailer!!!!
25
1421
Show More Reviews
See what our Experts say about this Optronics Trailer Lights
- Can LED and Incandescent Lights be Mixed, Used at the Same Time on a TrailerThe lights don't have voltage or amperage regulators so it could potentially be an issue. However, I am in the minority around here about whether or not it would be a problem. Most others are certain that it would not be a problem so majority rules. I still believe that the potential for a problem is there if you mix LED and incandescent lights but it seems to work out for most people. But I would be remiss in my duties if I didn't at least mention the potential for a problem.
view full answer... - Troubleshooting Trailer Taillight Setup Where LED and Incandescent Bulbs are Both InstalledThe adapter shouldn't limit current and should only add resistance to the connection so that it senses more of a load on it. I'd check to see how your lights are all wired. If they are all wired in series where the ground is connecting to the power of the next light then that is your issue as you can't mix LED and incandescent bulbs with this style of wiring. You need the lights all wired to the same power feed wire and grounding independently.
view full answer... - LED Trailer Lights for a Lark TrailerSounds like you have a T17 Torx bit that you are in need of. Your local hardware store will have this size. Try a Lowe's or a Home Depot. It is possible that you could replace your trailer light bulbs with LED bulbs, but most likely you don't have the correct housings that allow for that as most do not. I attached a page that has all of the LED trailer taillights we offer.
view full answer... - Should LED Trailer Lights be Mixed with Incandescent Trailer LightsOne main difference between LED lights and incandescents is the amount of power each one draws. I did a little research and found that if you were to have LEDs and incandescents on the same circuit, it would be too much power draw for the LEDs without using the proper resistors to compensate for the differences. It would be best to replace all the lights to one type or the other. However, if one of your stop/turn lights was LED and the other was not, that should be fine (provided both...
view full answer... - Replacement for Truck-Lite Signal-Stat 1500 Clearance LightThe Thinline LED Clearance and Side Marker Light part # AL91AB for amber or part # AL91RB for red will be direct replacement options for a Truck-Lite Signal-Stat 1500. It should allow you to use the existing bezel.
view full answer... - Red Optronics Clearance Light Needed and Matching Chrome Mounting BracketThe 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... - Will Optronics Side Marker Light # AL91RB Mount in Existing Rubber Grommets on Trailrite TrailerThe Optronics Clearance/Side Marker Light, part # AL91RB, will mount in the rubber grommets that your Grote 4641 lights are installed in. I looked it up in the industry cross reference for lighting and it listed the # AL91RB light as fitting in your grommets. The rubber grommet we offer for the # AL91RB light is the Optronics Flush Mount Grommet, part # A91GB. This is a rubber grommet that is used when mounting the light flush to the trailer. It measures 3-5/16 inches long x 1-15/16 inches...
view full answer... - Boat Trailer Market Light Replacement Recommendation for Chaparral Boat TrailerThanks for the picture of the light you are looking to replace. It looks like our closest replacement is the part # MCL-91RK which has the chrome base like what yours has.
view full answer... - Grommet To Use with Trailer Clearance Light # AL91RBFor the clearance light part # AL91RB we have the grommet part # A91GB which is basically a hard rubber.
view full answer... - Replacement LED Tail Light Bar With Reverse, Brake, Turn Signals and Running Lights Currently the Fusion LED Combination Tail Light Bar # STL264RB is our only light bar that has brake, reverse, turn signals and running lights in one unit. This light is 20-1/2" long and 1" wide. This is going to be the best replacement for your Lark 24' enclosed trailer.
view full answer... - Replacement 2-1/2 Inch Long Optronics Marker Lights for Cargo Trailer The closest Optronics trailer light assembly we have available to your existing unit is the Optronics Thinline LED # AL91RB. This LED light measures 2-1/2 inches long and 1-3/16 inches wide. The mounting bracket # A91BOB it is used with (not included with the light) features bolt holes that measure 2 inches apart on center. Unfortunately the SAE P2 P3 number you found on the lens of your existing light doesn't indicate the actual light model but has to do with DOT regulations. If the...
view full answer... - Replacement Trailer Clearance Light that Fits in Wedge MountThanks for the picture of your trailer clearance light. It's one of two options depending on how long it is. It's the part # MCL75RB if the light is 3-15/16 inches long or # AL91RB if it's 2-1/2 inches long.
view full answer...
- Availability Of Marker Light With Rounded Base For A 2006 EZ Loader Boat TrailerWhile we do carry a ton of red marker lights, we do not carry anything with a rounded base like you described. It may be something specific for EZ loader trailers made around that year. We do have some similar flat base lights like the Optronics # AL91RB and # A91GB for a grommet. If you are looking for a direct replacement, it might be worthwhile contacting an EZ loader dealership with your VIN. I do not have access to their database here so I am not able to reference a VIN.
view full answer... - How to Mounting the Mounting Bracket for A91 and AL91 Series Trailer LightsI would recommend using stainless steel sheet metal screws for mounting the Mounting Bracket for A91 and AL91 Series Trailer Clearance, Side Marker Lights, since the connection to the trailer needs to make a good ground connection.
view full answer... - Recommended Replacement Clearance Lights for Red Peterson 152 Assemblies on TrailerBased on my research, the Wesbar LED Waterproof Grommet Mount Clearance Side Marker Light # 47-203668 referenced in your question should provide a nice replacement for your existing Peterson 152 unit. This red clearance light measures 2-5/8 inches long, 1-1/4 inches wide and 3/4 inches in height. Another option is the Optronics Thinline LED Clearance and Side Marker Light # AL91RB. This light has very similar measurements of 2-1/2 inches long, 1-3/16 wide and 7/8 inches in height. I...
view full answer... - LED Vehicle Lights With Incandescent Trailer LightsIn order to safely avoid overloading your vehicle's wiring system, you would need to have a trailer wiring harness with a powered converter that supplies power to the trailer lights similar to the Curt Powered Tail Light Converter with 4 pole flat # C59236 . If your vehicle has a factory tow package that came with a wiring harness installed, you'll likely already have a powered converter installed in-line with the wiring harness. This allows you to safely run the incandescent trailer lights...
view full answer... - Turn Signals Not Working on an Accessory Connected to a 1998 Dodge Ram PickupThere is a possibility that this problem is due to mixing incandescent lights with LEDs, but this is unlikely. More likely is this being a grounding issue with the wiring. Usually, when one function is not working while others are, this points to a problem with how the ground is connected. Check the connection point of your accessory's ground wire to ensure that it is free of corrosion or rust. If you find any, clean the area or move the connection to a cleaner spot. Check your vehicle's...
view full answer... - Looking for Replacement Side Marker on 2010 Jayco Jay Flight Travel Trailer I wasn't able to track down a specific model number for the factory side marker your 2010 Jayco Jay Flight came equipped with (the Command number you found only relates to testing certifications), but looking at pictures of the trailer it seems like it's something similar to the Optronics # AL91RB. This particular assembly measures 2-1/2" long and 1-3/16" wide. I realize you really only need the lens itself, but it's important to keep in mind that unless you're able to find an exact replacement,...
view full answer... - Replacement Optronics Clearance/Marker Lamps to Replace Peterson PM152The Optronics # AL82RB would work as a replacement for the Peterson PM152 lamp, but from what I found on Peterson's website, the PM152 features two prongs on the back which is more like the # AL91RB from Optronics. Either would work for you, but I'd use the # AL91RB, assuming you have the 2-wire pigtail like # A46PB already wired up on your trailer.
view full answer... - Optronics Trailer Clearance Light Similar to AL 91RB that Installs With Smaller Hole DrilledThe Optronics clearance light part # AL91RB in all of it's configurations would require a hole to be drilled for a harness like the part # A46PB to install with a grommet like the part # A91BOB. There isn't a way to mount it flush without drilling. If you used the part # AL82RB instead though it would require a much smaller hole be drilled since the entire harness of the other setup gets ran through the hole.
view full answer... - Mounting Bracket Recommendations For Optronics Thinline LED Clearance and Side Marker LightFor the # AL91RB trailer lights we have a couple options for mounting brackets. For a self-grounding bracket where the light is grounded through the mounting hardware I recommend part # A91BB. The gasket is included. For a mounting bracket that has an open back you need part # A91BOB.
view full answer... - How to Wire up the Thinline LED Clearance and Side Marker Light to Single Wire TrailerTo use the # AL91RB on a trailer that has one wire for the power wire and then grounds through the mounting bracket would only require the bracket part # A91BB for the bracket and then part # A91LW for a single wire connector.
view full answer... - Size of Mounting Hole Required for Installing Optronics Grommet # A91GBThe Optronics Grommet # A91GB that you referenced, which is designed to work with the Thinline LED # AL91RB that you were looking at, will install into a mounting hole on the trailer that is 2-7/8 inches across and 1-1/2 inches tall. If you do not have this type of mounting hole on your trailer, you can use the Mounting Bracket # A91BOB instead, which will allow for a surface mount installation. I have attached a couple short video demonstrations on these products that you can also check out.
view full answer... - Recommended Side Marker Lights for EZLoader TrailerI can help you find the correct parts for your EZ Loader trailer. Based on the photos you submitted, the # AL91RB will fit your style connector on your trailer. The amber light is # AL82AB, and the grommet you will need is # A91BOB. All these items come in quantity of 1 so you will want to adjust the quantity on the grommets page to 2. I have linked all the above products to this page for your convenience.
view full answer...
Do you have a question about this Trailer Light?
Info for this part was:
Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Reno H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Jeffrey L
Video Edited:
Patrick B
Video Edited:
Jacob T
Video by:
Joshua S
Updated by:
Laura H
Updated by:
Amy B
Updated by:
Brian T
Updated by:
Noah M
Installed by:
Cole B
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
Diego S.
8/13/2023
Good. No complaints.