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2" Diameter beehive. Waterproof, LED trailer light serves as a clearance or side marker light when properly mounted. Durable polycarbonate housing. Mounts to trailer with grommet (not included). Accepts standard 2-prong plug. P2 rated.
Features:
Specs:
Manufacturer Cross Reference
Light will work as an exact replacement for:
Uni Bond # LED7200A
Grote # G3093
Peterson # M166A
Maxxima # M30210Y
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.
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.
California residents: click here
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to be installing the Optronics two inch beehive style LED trailer clearance side marker light, part number MCL21AB. The trailer light here on our trailer is broken, is damaged, so what we'll need to do is we'll need to go and remove that. We'll twist this out. Pull it from its location, then we can undo the plug here at the back of the light. You see that it has the industry standard two-pronged plug. Just snaps into place. We'll go and fit our light back under the mold and all we have to do to secure it is twist it and it's going to hold in place. We got both of our lights replaced on this trailer. We got our 12 volt power supply hooked up, so we're going to hit our power switch.
As you can see, both of our lights are working properly. Some accessories that may be helpful for your installation are going to be the two inch round grommet. It is a flush mount grommet with an open back, sold separately with part number A54GB. A two wire pigtail for seal trailer clearance side marker lights, six inches long, sold separately with part number A46PB. You can find both of those here on our website at etrailer.com. That's going to complete today's installation of the Optronics beehive LED trailer clearance side marker light, part number MCL21AB. .
Average Customer Rating: 4.7 out of 5 stars (79 Customer Reviews)
2" Diameter beehive. Waterproof, LED trailer light serves as a clearance or side marker light when properly mounted. Durable polycarbonate housing. Mounts to trailer with grommet (not included). Accepts standard 2-prong plug. P2 rated.While stripping paint from my 1948 trailer the stripping product damaged the running lights on the trailer. The new light quickly arrived from etrailer and were easily adapted to my vintage trailer. Here's a picture of the trailer with the new lights toward the front. Thanks!
these are NOT bright at all you cannot see the light is on unless you're coming at it from the full front on Ie. Facing it. the Leds don't light up the full amber lens. waste of my money
Jenny N.
10/20/2022
This light is DOT compliant however it is a P2 rated light which means that it produces 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.
These really look great!
CAUTION: Nowhere in the description does it indicate that these come with NO WAY of mounting them. If you don't have an existing mounting bracket and pigtail (as was my case) they arrive and then you realize you can't get your project done because you lack parts.
Get the parts you need, and these are great!
Repeat customer here and always satisfied with product quality, prices and fast shipping. The side marker lights I ordered were exact fit for my snowmobile trailer. Thanks again!
Good product at a good price. Replaced my regular lights with LED lights from etrailer.com. Much brighter with less power draw. happy with purchase.
Staff like these new lights because they are easier to see trailer at night when backing up.
Good looking marker lights for my Cardinal travel trailer. With the 2" grommet this will look wonderful.
Good service, great products, good product life! Very pleased with everything I bought from you. Best prices too!
Perfect fit a is better than the origin al.
Purchased product as described with fair price and quick shipping
Matches the broken one on my Trailer. It is a little bit hard to install, but worked out just fine.
They were the exact replacement (I had to reorder to get the correct size, my fault).
Bright plug right in fits dimension as said. Good product
Had flush mount clearance lights on back of my trailer and couldn’t see where the back of trailer was at night, put these on and no problem seeing where the end of the trailer is now. They fit as they should and brightness is perfect.
I bought this thinking it would replace the vintage lens on my 1949 Kampmaster camper. It is not just the lens but has a light built into it. It is a sealed unit. I was able to modify it to make it work.Quality seems good. Price was good.
photos of finished projectslights installed
Fit perfect
Fast delivery and exactly what I ordered. Haven't had time to replace my broken bulb yet but I'm 99% sure it's the one I need. Excellent service and product.
etrailer ,
I inherited two old boats with trailers that need a lot of work. You guys had everything I needed. Delivered on time in great shape. Great price, awesome help desk. You made me feel like I wanted to give you my money just because.
Now, THAT is called customer delight, not customer service.
Thanks again,
Gary D.
I wanted to replace my incandescent lights with LEDs, for the rear sides I went with the beehive style now I can see the rear corners of my trailer.
These lights are good quality and look great.
Don't be fooled by the cheap knock offs out there.
Perfect replacement fit. But better than that was the help I received from etrailer to find the exact replacement lights I needed. A big Thank You for that!
These look great, and are of very high quality.
CAUTION: No where in the description does it indicate that these DO NOT include any way of mounting them. If you don't have an existing mounting bracket and pigtail (as was my case) they arrive and then you realize you can't get your project done because you need more parts.
Get the parts you need, and these are great.
Info for this part was:
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Christine
2/11/2019
The trailer lights I ordered about a year ago are working great on my little 1947 trailer. Both she and I are happy.