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Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Oval - Amber Lens

Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Oval - Amber Lens

Item # MCL31AB
Retail:$6.59
Our Price: $5.94
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Trailer Lights
Shipping Weight: 0.12 lbs
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4" x 2-1/6" Oval. LED trailer light functions as a clearance or side marker light when properly mounted. Built-in reflex reflector. Durable ABS housing. Surface mount - hardware not included. 2-Wire design. P2 rated. Great Prices for the best trailer lights from Optronics. Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Oval - Amber Lens part number MCL31AB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (194)
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Optronics Trailer Lights - MCL31AB

  • Clearance Lights
  • Oval
  • LED Light
  • Amber
  • 4L x 2-1/16W Inch
  • Surface Mount
  • Rear Clearance
  • Side Marker
  • Non-Submersible Lights
  • Optronics

4" x 2-1/6" Oval. LED trailer light functions as a clearance or side marker light when properly mounted. Built-in reflex reflector. Durable ABS housing. Surface mount - hardware not included. 2-Wire design. P2 rated.


Features:

  • LED trailer light functions as a clearance light or side marker light when properly mounted
  • Built-in reflex reflector removes the need for a separate reflector
  • 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 ABS housing and acrylic lens
  • Amber lens over white LEDs
  • Compatible with 12V DC systems
  • Surface mount to trailer - hardware not included
  • 2-Wire design includes power lead and ground wire
  • DOT compliant
  • P2 rated


Specs:

  • Dimensions: 4" long x 2-1/16" tall x 1" deep
  • Distance between mounting holes (center to center): 3"
  • Diodes: 6
  • Power draw at 12.8V: 0.040 amps
  • Lifetime warranty on LEDs


Optronics MCL31 Series Amber LED Side Marker and Clearance Light with Reflex Diagram

P2-Rated Lights

Diagram of light spread for P2 rated light

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.



MCL31AB Optronics LED Clearance or Side Marker Trailer Light w/ Reflex Reflector - 6 Diodes - Oval - Amber Lens - P2 Rated

Alternate part number: MCL-31AB




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Oval - Amber Lens - MCL31AB

Average Customer Rating:  4.8 out of 5 stars   (194 Customer Reviews)

4" x 2-1/6" Oval. LED trailer light functions as a clearance or side marker light when properly mounted. Built-in reflex reflector. Durable ABS housing. Surface mount - hardware not included. 2-Wire design. P2 rated.

by:

Fit and works fine on my RV trailer.



by:

Perfect LED replacement. Worked great.



by:

I used this side marker to replace existing Bargman 99 series lights on a camping trailer. The Optronics LED model was not quite as bright as I would expect for a 6 diode unit, but still an improvement over the incandescent model. It is larger in size than the Bargman 99 series, so it covers up any surface imperfections on the trailer.



by:

etrailer had what I needed, and it got here fast! Perfect!



by:

These lights were used to replace the incandescent versions. Worked great.



by:

easy to order, and fast delivery.



by:

Great product, price and service, met all my expectations.



by:

Excellent replacement



by:

Easy install on my horse trailer. Nice and bright, just as expected.



by:

I removed a light of the same shape that had an incandescent bulb. This light did not require any electrical changes such as the addition of a resistor. It did require one new hole per fixture due to the holes not lining up with the holes from the old light. Also, the size of the screws/bolts that held it in place had to be smaller. I used 10-32 screws and lock nuts to secure it. This was NOT a direct replacement as I thought it would be. The 2 wires about about 2 gauges smaller than the original light. It works fine once installed. It caused added expense and more labor. Looks pretty much identical to what I took off but it is brighter and builds no heat when on. For the money, it was a good purchase.



by:

One of the best upgrades I made was switching the lights to LED.



by:

I needed to replace some of the lights on my boat trailer. The old light were incandescent and some of the bulbs had burned out, securing screws were rusted. Product was exactly what I was looking for. Links on each product web page provided very good description and product information.

Thank you for great selection and process.

Phil Z.

11/21/2017

I am very happy, the lights are working great, with no issues. Thank you



by:

A good light that is perfect on my motorcycle camping trailer, gives off ample light for others to see because a motorcycle can sometimes be more difficult to notice than a larger vehicle. These are replacing old original incandescent lights, thay are brighter and use less electricity making it easier on the motorcycles electrical system. The product is as described on etrailer and arrived on time and in good condition.



by:

I was having problems with the electrical system on my horse trailer. Basically the marker and tail lights were all original (18 years old) and worn out. I believe they were causing shorts as well as drawing way too much current. We changed all the trailer lights to LED and the transformation is remarkable - no more braking problems, no more dim barely working runnig lights. The service from etrailer was excellent. Everything arrived as ordered and promised.



by:

replaced trailer wireing with thicker wire, replaced 4 side marker lights led, replaced both tail lights led, all worked and look good. I just hope these led lights last a long time. the lights I took off all worked, but were not as bright as I wanted, they were the original lights that were on my pontoon boat trailer.



by:

Easy to install. Great replacement option for my old lights on my camper. I was surprised that the LED bulbs are amber along with the lens.



by:

Easy to install on my trailer. LED is the way to go!



by:

Great lights. I get asked about them everywhere I go. Super bright and being led they are have very low amp draw. I led a small caravan once in heavy rain. Those that were behind me could not believe how well my trailer lights blasted through the rain.



by:

Good buy for a great side marker. Lamp comes with about a five or six inch lead wires that simplify electrical installation.

Paul

12/10/2021

LED lights are bright and working well after a year of regular use.



by:

I was very fortunate to have purchased an all fiberglass enclosed motorcycle trailer from a friend who no longer rides. Over the years I have updated to all LED lighting and replaced all hardware to marine grade stainless. I live in the tropics with high humidity and plenty of salt erosion, therefore, this is further protection against corrosion. LED lights purchased from your company we’re not only reasonably priced but excellent quality...



by:

LED lights are the way to go. The reflective marker lights are great for times when the lights aren't on yet headlights will reflect off them letting the driver know there is something there. The only thing would be better on these lights would be a better ground.



by:

I purchased a set of tail lights and markers for my flatbed trailer. They are very bright. I know where I will order any more lights when needed.



by:

The lights work great, very bright. Easy to connect the wires and mounting was a breeze.

Cheryl

7/24/2021

These lights are easy to install and are bright.



by:

Excellent set of lights for my horse trailer. Installation was easy and the brightness of the LED lights is outstanding. No more replacing bulbs or cleaning contacts for the bulbs to work properly. Etrailer shipping was fast and all products were excellent.



by:

Lights arrived quickly, installed easily, work great. Just what I needed and etrailer delivered. Thanks!

Rich K.

9/22/2015

Still working great. They are much brighter than the old filament-style marker lights.


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194
Show More Reviews

See what our Experts say about this Optronics Trailer Lights

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    Yes, the Oval LED Trailer Clearance, Side Marker Light, # MCL31AB, can be wired directly into the trailers existing taillight wire, just like the incandescent light you are replacing was wired in. Be sure to ground the white wire with a ring terminal on it to a clean portion of the trailer frame, or splice it into the ground wire on your trailer.
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    I have a solution I can provide for you but we do not carry the replacement lens you are looking for. The clearance light part # MCL31AB and # MCL31RB are very close in shape and dimension to the lights you are looking for. They are both 4 inches wide by 2 inches tall. The # MCL31AB is amber in color and the part # MCL31RB is red in color.
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    I have a solution I can provide for you but we do not carry the replacement lens you are looking for. The clearance light part # MCL31AB and # MCL31RB are very close in shape and dimension to the lights you are looking for. They are both 4 inches wide by 2 inches tall. The # MCL31AB is amber in color and the part # MCL31RB is red in color.
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  • Availability of 2 inch x 4 inch Amber and Red 6 Diode LED Clearance Lights for Trailer
    We have just the lights that you are looking for! Optronics has their Oval LED Trailer Clearance, Side Marker Light with Reflector, 6 Diode in both Amber # MCL31AB and Red # MCL31RB. These lights are 6 diode LED clearance lights that measure 2-1/16 inches by 4 inches. They do come with 2 wires but one of them is a ground that you will attached to a bare metal surface on your trailer. The other wire will be connected to the appropriate wiring on your trailer that your old lights were hooked...
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  • Replacemen Glo Brite Amber Clearance Lights for 2009 Sunseeker Trailer
    Based on my research, the Glo Brite clearance lights you currently have mounted to your trailer are very similar in shape and size to the Optronics LED Trailer Clearance Side Marker Light # MCL31AB. This is a very nice, LED amber light that measures 4 inches long, 2-1/16 inches wide, and 1 inch deep. It features a two-wire design and a white base surface that mounts on 3 inch centers. I recommend comparing these dimensions to your existing lights to ensure they will work as replacements....
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  • Clearance Light Replacement for Glo Brite 122-Y Lights on Trailer
    I have a solution I can provide for you but we do not carry the replacement lens you are looking for. The clearance light part # MCL31AB and # MCL31RB are very close in shape and dimension to the lights you are looking for. They are both 4 inches wide by 2 inches tall. The # MCL31AB is amber in color and the part # MCL31RB is red in color.
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  • Clearance Light Replacement for Glo Brite 122-Y Lights on Trailer
    I have a solution I can provide for you but we do not carry the replacement lens you are looking for. The clearance light part # MCL31AB and # MCL31RB are very close in shape and dimension to the lights you are looking for. They are both 4 inches wide by 2 inches tall. The # MCL31AB is amber in color and the part # MCL31RB is red in color.
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    For an exact replacement to what you sent in a picture of we have the part # MCL31RB for a red taillight and part # MCL31AB for an amber light.
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    According to my research, the Bargman 552 is an oval amber clearance light that measures 3 7/8" long x 1 7/8" wide x 7/8" tall. We do not have an exact replacement for this light but we do have something very close in the Oval LED Trailer Clearance Light part # MCL31RB for red lens and part # MCL31AB for amber lens. They measure 4" long x 2-1/16" wide x 1" tall and will be the best fit replacement we have for you. Please note that finding an exact replacement for old trailer lights can...
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  • Which Wire is Ground Wire on Oval LED Clearance # MCL31AB and LED RV Interior Light # ILL31CB
    The white wires of both the Oval LED Trailer Clearance # MCL31AB and the LED RV Interior Light # ILL31CB are the ground wires and the black wires are the 12 volt power wires.
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  • Replacements for 446A/R RV Clearance Lights
    Although we don't offer a replacement lens or a clearance lamp assembly that fits those dimensions, we offer a 6 x 2 inch replacement LED clearance lamp, part # MCL76RB that would last up to 50 times longer than an incandescent lamp, would be much brighter and would only draw a fraction of the power that an incandescent lamp would. I've linked to a product description video for the lamp I recommended.
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  • Optronics MCL19CAB Clearance LIght Recommendation for Trailer
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  • Replacement Side Marker Lights for Southwind RV
    If the Glo-Brite 446A/R side marker lights on your Southwind RV are 4" long x 2" wide you can use # MCL31AB if you need LED lights or you would use # MC38AB for an incandescent replacement. If your Southwinds RV has a different sized or color light, please let me know or send a picture and I can help you find the appropriate replacement light.
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  • Is there a Replacement Lens or Light for TMC GLO-BRITE 2317/2318A
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    For an exact replacement we have the part # MCL31RB for a red taillight and part # MCL31AB for an amber light. For just lenses you'd want the part # A31AB for an amber lens and part # A31RB for a red lens.
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  • Sealing Up Gaps between Trailer Lights and Trailer Body
    What you can do is get some foam from a craft store and make a gasket for each of the lights # MCL31AB and # MCL31RB. Or you can use silicon sealant such as # 0160297 or gasket maker such as # LT37464.
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  • Trailer LED Tail/Clearance Lights Illuminate at a Low Level Even When Tow Vehicle is Not Running
    It is not unusual for extremely-efficient LED trailer lights to show residual low-level illumination when installed in lighting circuits that originally had incandescent lights. These circuits typically always carry some small amount of power even when the tow vehicle is off. With low-efficiency incandescent type lighting this low power will not be evident as it is not enough to cause those bulbs to light up, but with super-efficient LED lights it can be enough to make them illuminate. The...
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  • LED Equivalent to Petersen Manufacturing 106A Trailer Clearance/Marker Light
    Although it's not from Petersen Manufacturing like the # 108-15A lens you'd looked at, Optronics makes an LED equivalent that we offer as part # MCL31AB for an amber lens or # MCL31RB for a red lens. Either lamp mounts on 3 inch centers, and is the same 4 x 2 size as the Petersen equivalents. You can see a video showing a typical installation by clicking the provided link.
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  • LED Replacements for Optronics Rectangular Trailer Clearance Lamp MC32RB
    We do not have an exact LED replacement for the incandescent side marker lamp you mentioned, part # MC32RB, but we have an alternative that is very close. Part # MCL31RB (red lens) and part # MCL31AB (amber lens) are shaped a bit differently than the lamp you referenced. They are also about an 1/8 of an inch wider and thinner in depth. The important dimension, the distance between the mounting holes, is still three inches, so you will be able to use the existing holes. If you click on...
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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Robert G
Expert Research:
Robert G
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Jeffrey L
Expert Research:
Jeffrey L
Employee Zack K
Video Edited:
Zack K
Employee Joshua S
Video Edited:
Joshua S
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Brian T
Updated by:
Brian T

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