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Optronics Trailer Clearance and Side Marker Light - Submersible - Incandescent - Red Lens
(155 reviews)
Price: $2.49
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Optronics Trailer Clearance and Side Marker Light - Submersible - Incandescent - Red Lens
Item # A91RB
Retail:$22.93
Our Price: $2.49
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- Reviews (155)
- Q & A (13)
- Videos (2)
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Optronics Trailer Lights - A91RB
- Clearance Lights
- Rectangle
- Incandescent Light
- Red
- Surface Mount
- 2-1/2L x 1W Inch
- Optronics
- Submersible Lights
- Rear Clearance
- Side Marker
2-1/2" x 1-3/16" Rectangle. Waterproof, incandescent trailer light functions as either a side marker or clearance light when properly mounted. Durable polycarbonate housing and lens. Multiple mounting and wiring options. PC Rated.
Features:
- Rectangular trailer light functions as either a side marker or clearance light when properly mounted
- Sonically sealed, waterproof housing and lens unit is submersible
- Incandescent bulb can be easily replaced
- Durable polycarbonate housing and lens
- Red snap-on lens over incandescent bulb
- Compatible with 12V DC electrical systems
- Multiple mounting options
- Flush mount with grommet (A91GB - sold separately)
- Accepts industry standard 1-prong or 2-prong plug
- DOT compliant
- PC rated
Specs:
- Overall dimensions: 2-1/2" long x 1-3/16" tall x 7/8" deep
- Bulb type: incandescent
- 3-Year warranty
Manufacturer Cross Reference
Light will work as an exact replacement for:
Uni Bond # SE1225R
Wesbar # 203368
Truck Lite # 15200R
Grote # 46412
Peterson # M150R
Bargman # 40-37-001
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
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.
A91RB Optronics Trailer Clearance and Side Marker Light - Submersible - Incandescent - Rectangle - Red Lens - PC Rated
Alternate part number: A-91RB
California residents: click here
Video of Optronics Trailer Clearance and Side Marker Light - Submersible - Incandescent - Red Lens
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Video Transcript for Optronics Trailer Clearance and Side Marker Light Review and Installation
Ryan: Hey, everybody. Ryan here at etrailer.com. Today we're going to be taking a look at, and showing you how to install the Optronics trailer clearance or side marker light, which is an incandescent bulb, and a red lens. Here we have our Optronics light in place and turned on. Even though this is a single incandescent bulb, this is going to put out enough light to keep you, not only safe, but legal. These lights are going to work great for a direct replacement.
You're going to put your mind at ease knowing you're lit up as you go down the road, and other motorists will appreciate it, too, because they're going to know what your intentions are. This is going to be a very cost effective way to ensure that all your trailer lighting is working properly.Many of the questions we get from our customers is what electrical pigtail will work with this light. It's going to accept a two-prong pigtail, and if you need one, you can find it on etrailer.com. There are a couple things I would recommend to really help extend the life of your light, is one of these grommets, and that's going to help absorb some of that shock, and keep your light in better condition, as well as some dielectric grease, which we're going to coat that over the electrical connectors and to help keep them free from any corrosion.On the back of the light, we're going to have two prongs, which are pretreated with a little dielectric grease. And it is going to be sonically sealed, which means it will have a waterproof housing, and will be submersible, however I recommend to make sure your power is off when doing so, and try to not do it for a long period of time.
As far as the size of the light goes, it's going to be two and a half inches long, from end to end. One and 3/16ths of an inch high. And as far as the thickness, or the depth goes, it's going to be seven-eighths of an inch. Many times without the use of dielectric grease, and proper care, the lights can corrode and the terminals will no longer make the proper connection to our wiring, and that will cause us to have to replace this light. Speaking of which, let's go ahead and do it together now.To begin our installation, we're first going to take our grommet and get that put in place.
To do that, peel that first layer back. That will expose that little ridge. Just work it so the opening here, our fender. You can feel it when it's fully seated. Now, we can take our plug, that's coming through the trailer, and feed that through our grommet.
And even though our light does come pretreated with some dielectric grease, I like to use some extra, just to be on the safe side and help prevent any corrosion. Then it's just as simple as lining our prongs on and plugging the light in. Now, all we have to do is insert our light into the grommet. Push it down in there. Those can be a little tricky, you might have to work that light around until you get it fully seated just like that.With everything hooked up, we can put power to our light, and test it to make sure it works. Now, in our case, I'm using a tester. However, if you don't have one of these, you can always just hook your truck up to your trailer and do it that way. And once you put power to it, as you can see, it works great. And that will do it for our look at and our installation of the Optronics trailer clearance or side marker light.
Customer Reviews
Optronics Trailer Clearance and Side Marker Light - Submersible - Incandescent - Red Lens - A91RB
Average Customer Rating: 4.9 out of 5 stars (155 Customer Reviews)
2-1/2" x 1-3/16" Rectangle. Waterproof, incandescent trailer light functions as either a side marker or clearance light when properly mounted. Durable polycarbonate housing and lens. Multiple mounting and wiring options. PC Rated.
- A91RB
by: Jordan G11/26/2019
Perfect replacement for the lights on my trailer. 727870
- A91RB
by: Jeff10/06/2019
Perfect replacement 714129
- A91RB
by: Anthony10/02/2019
Works perfectly, great assistance from Tammy. 711901
- A91RB
by: Mark09/23/2019
I received prompt, accurate replacement information for the replacement lights on my trailer. Good price, excellent service, quick delivery .... I'll be back to buy more. 713537
- A91RB
by: jim.d08/08/2019
only +++++ good from all that i dealt with great customer service 683024
- A91RB
by: Jim07/24/2019
Excellent customer service 675043
- A91RB
by: Stephan07/16/2019
Parts were easy to find on the website, prices were competitive and everything arrived within a few days - exactly as it should happen. I will use etrailer for all of my future trailer lighting needs. 671959
- A91RB
by: James D07/12/2019
Great service with quick delivery. Couldn't be better. 670493
- A91RB
by: Allen07/02/2019
Great product great service 665550
- A91RB
by: Paul06/26/2019
The used boat I bought was missing the clearance lights on the side of the trailer. etrailer.com had the right part at the right price.VERY FAST DELIVERY TOO. thanks. 663091
- A91RB
by: Mark05/31/2019
fast and easy process 650226
- A91RB
by: Darrell05/30/2019
Great product and friendly support. The lights work perfectly. 649470
- A91RB
by: Roland05/29/2019
Received before the due date.Very happy about that. 648111
- A91RB
by: Chris05/03/2019
exact replacement 637606
- A91RB
by: Mike04/09/2019
Good price, good quality 619708
- A91RB
by: Stuart03/16/2019
Great fit 612386
- A91RB
by: Ned02/23/2019
I purchased parts I needed to rewire my boat trailer from etrailer recently and I couldn’t be happier. Both orders arrived in a few days and were 100% correct. The parts I needed, though for an older boat, were matched exactly and my work on my trailer is done perfectly. It’s nice to know this kind of service and company is around to help DIY’s! 608090
- A91RB
by: Gary02/15/2019
Glad you had this product. Not many vendors carry this at a reasonable price. 605418
- A91RB
by: Larry01/28/2019
Just what I needed. Great service, great price 600921
- A91RB
John G - 01/26/2020
64836
by: John G01/25/2019
Light work great!!! I always buy from etrailer Customer service and fast delivery 600225
Comments
Still working after a year later going in and out of saltwater [Two Thumbs Up]
John G - 01/26/202064836
- A91RB
by: Paul11/17/2018
This part is functionally and dimensionally equivalent to the OEM part, which has become very hard to find. It will fit Roadtrek's marker lights (mine is a 2004 model). This lamp has a bulb inside which is sealed to the back plate. Connection is by two small round sockets on the back plate that fit the two plug wires on the van. 583618
- A91RB
by: Sabine11/17/2018
The product I purchased was an exact match. I found the website pretty easy to navigate. Thanks for the prompt service. 583527
- A91RB
by: David11/17/2018
FIT WAS GOOD 583523
- A91RB
by: Ken11/09/2018
Would order again if needed. 581570
- A91RB
by: Peter10/25/2018
Works as advertised. 577776
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Show More Reviews
Ask the Experts about this Optronics Trailer Lights
- Difference Between Optronics Lights AL90RB and AL91RBThe 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... - Submersible Replacement Trailer Lights for Peterson Mfg. Company PM150A and PM150BThe exact replacement for the Petersen lights you have PM150A and PM150R is the part # A91RB for red and part # A91AB for amber. These are submersible like you are wanting as well.
view full answer... - Looking for LED Version of # AL91RB Mini Rectangular Clearance/Side Marker LampYou bet we do! For the LED version, you'll need part # AL91RB. The lamp can be grommet mounted using # A91GB or surface mounted using a self grounding base like # A91BB for black/ # A91CB for chrome or a standard base like part # A91BOB for black/ # A91OB for chrome. If you use a self grounding base, use the single wire pigtail, part # A91LW or for the standard base, use the two wire pigtail, part # A49PB.
view full answer... - Trailer Clearance Light Part # A91RB InstallationTo connect the Optronics Red Mini Rectangular Trailer Clearance and Side Marker Light to your existing trailer wiring, you would need the pigtail which is part # A91LW if you were using the self grounding mounting bracket, part # A91BB. If you were using some sort of other bracket that is not self grounding, a two wire pigtail is offered, part # A46PB.
view full answer... - Wiring Pigtail Harness for Sealed, Mini Rectangular Trailer Clearance and Side Marker Light A91RBFor a 2-prong pigtail for light # A91RB you can use # A46PB. If the bracket for the light has the ground connection in it, such as # A91BB, then you can use a single wire pigtail # A91LW.
view full answer... - Replacement 2-1/2 x 1-1/4 Inch Amber and Red Trailer Clearance Lights and Chrome BaseBased on your picture it looks like you are in need of some replacement lights and a bracket. It looks like you will need amber light # A91AB, red light # A91RB, and bracket # A91CB. And if you need the single wire (since the lights will ground through the bracket and mounting hardware) use # A91LW.
view full answer...![]()
- Replacement Boat Trailer Clearance Light with SAE P2 91 DOT on the LensThe number on the lens that you see is the lens rating, not a part number so it is difficult to go by that number. There might be a part number on the back of the light housing. Otherwise it would be easiest to go by the dimensions of the light. For example light # A91RB does have the same lens rating. It would use a base such as # A91BB and wiring harness # A91LW for the power wire.
view full answer... - Availability of Red Version of # A91ABYes, we have the red version of the # A91AB as part # A91RB.
view full answer... - Replacement Trailer Taillight Recommendation for a Featherlite Utility Trailer 1693I pulled up a picture of your Featherlite Trailer model 1693 and found that the taillights closely resemble what comes with the # TL16RK. The clearance lights of this kit are very similar to what you need as well so this would be a great starting point. For additional amber clearance lights you would need part # A91AB and then for red part # A91RB.
view full answer... - Are Clearance Lights Needed on a Snowmobile TrailerTo equip your snowmobile trailer with a basic lighting setup, you would need amber front side marker lights and red rear side marker lights. A basic trailer would require a minimum of two each, with the front lights as far forward as possible and the rear lights as far back as possible. The # TLK36RK trailer light kit includes the required amber front marker lights , but you could also add matching red clearance lights # A91RB with chrome bases # A91CB. I would also recommend...
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... - Replacement Parts for Optronics Identification Light Bar on Trucks and TrailersFor the Identification Light Bar for Trucks and Trailers - Weatherproof - Incandescent # MC93RB you referenced we have both the Light Bar Replacement Wiring Harness MC93 and MC94 Series # A93PB and the Optronics Trailer Clearance and Side Marker Light - Submersible - Incandescent - Red Lens # A91RB. If you want the LED lights then you will use the Thinline LED Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Red # AL91RB.
view full answer... - Black Mounting Bracket for A91 Series Trailer Clearance Lights # A91BB RecommendationThe Sealed, Mini Rectangular Trailer Clearance and Side Marker Light, part # A91RB, that you have are self grounding. You would need a Black Mounting Bracket for A91 and AL91 Series Trailer Clearance, Side Marker Lights -Self Grounding, part # A91BB, for them to ground and function correctly. Your other option would be to run a ground wire and power wire to the two terminals of the # A91RB. However, it would probably be easier to just get the # A91BB.
view full answer...
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