/
Optronics/
Clearance Lights/
Oval/
LED Light/
RedItem # MCL31RB
Our Price: $9.78
Orders above $99 qualify for Free Shipping
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:
Specs:
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
Video of Optronics LED Clearance or Side Marker Light w/ Reflex Reflector - 6 Diodes - Oval - Red Lens
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Here we have Optronics Oval LED Trailer Clearance and Side Marker Light part number MCL31RB. The lens of this light is reflectorized to DOT standards. Inside are 6 LEDs that draw a total of .054 amps at 12.8 volts. The lens of this light is user replaceable. The back of the light is designed to flush mount on your trailer using mounting holes that are 3 inches on center. The light utilizes a 2 wire system meaning you will have one wire lead for ground and the other for power. Next we are going to hook the up the light to a power supply so you can see how it looks. We will connect our white wire to our ground and our black wire to our power. Next we will turn off the overhead lights so you can see how bright the light is. And that does it for Optronics Oval LED Trailer Clearance and Side Marker Light part number MCL31RB.
Average Customer Rating: 4.8 out of 5 stars (74 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.
Easy install and bright marker light. I also used two on the top back side of my horse trailer as an extra turn signal and brake light. My existing turn signal and brake lights were really low on the trailer and these helped it become more visible when I was slowing down or turning. 597339
I have made several purchases with etrailer and all have them have been right on the mark. Order form easy to use, delivery on time and always a decent product and follow up. I won't be shopping around in the future.... direct to etrailer and "git er done". 403592
I ordered some of these previously after a few years of fighting with incandescent bulbs in the trailer marker lights. These LED units are much brighter and will last many times longer than the incandescent units. In my initial order, I had somehow managed to miscount how many I needed, so this order is to replace the last few of the old style markers & bulbs still remaining. 241431
Perfect replacement for my original. 641947
Exact replacement for my old incadesant lights. 634664
Great quality. Used on the side rail of utility trailer to bring lighting up to standards. 599393
Good light, really cheap/brittle plastic cover... It broke while installing... But the light is great LED light. Fair price for cheap light 595846
good product 591789
These are good lights with pretty secure covers. They work great and bolt up exactly where the old ones did. The only issue I saw was that the wires can easily get pinched when mounting these on a surface with a center hole. These seem to be designed for the wires to be routed out of the side or bottom of the light, not the back. No biggie though. 589753
great 583388
Product was exactly as shown in pictures and shipped in a timely manner. Very pleased with the lights. 578748
These lights are just what was needed to replace old incandescent lights on a small camping trailer pulled behind a motorcycle. These are bright so as to be seen better by others because motorcycles are sometimes more difficult to see compared to larger vehicles and the LED lights are easer on the motorcycles electrical system. Shipping was prompted, the product is as described by etrailer and arrived in good condition. 576523
Great products as always, arrived much quicker than expected 564953
Great company, great products, Great se rvice 560309
Just what we wanted for rebuild. Looks great, good function 559437
The item is what I expected. 556644
The item is what I expected it to be. 556639
Excellent lights. After one year of use and sitting in florida sun everyday they still look new. 525299
Great service,quick delivery. Haven't had time to install yet but my lights and wire were all packed well. 506706
The items that I purchased were exactly what I needed to replace the existing lights on my trailer. They took all of 15 minutes to change out. They work great. I highly recommend all items that etrailer has to offer. 503677
I replaced all the upper clearance lights on my trailer. These are great lights and I would highly recommend them. 503199
Perfect replacement... identical in fact. Fast delivery, good price. 499959
Still perfect
Ron H - 04/23/2019great service 459676
Works great and easy to install. 420509
Great quality and fast delivery! 421063
I installed the lights at full sun. And they are still bright. 404944
One later and lights still look new and are super bright
Keith E - 07/12/2018This is exactly what we wanted to replace the old incandescent trailer markers. We can always count on etrailer to have what we need in stock and we always receive it very quickly! 404445
Installed in old light position without a problem. One issue - polarity was not an issue with the old lights but is an issue with the LED'S. 385971
Working great
Bob K - 05/28/2018Great service and products. 386828
Great eCommerce site, prices, and fast shipping!! A++ 369381
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. 365783
These lights are an excellent upgrade for my pop-up camper. I highly recommend them over incandescents for replacement of old faded marker lights. 361974
Rewired my stock trailer and replaced all the lights with LED. Works and looks great! 341559
Ordered some parts for my car hauler and everything is as described. The quality is great and the communication from online ordering through the delivery updates was top notch customer service. 341644
Excellent product with fast delivery 335819
They work great. Thanks 322110
Very satisfied. Very easy to install and would definitely recommend them... 310205
Ordered LED Lights for a trailer project. They were good value, fast shipping and communication was great. Thanks 309392
Fast accurate shipping. Product in perfect shape 7 exactly as advertised. Would buy from etrailer again & would recommend to others. 301812
Easy to install. Brilliantly lit for only having 3 led's. Purchased these for upgrading my old, broken incandescent lamps. Cant miss these during the dark. 295884
Good clearance light. Gives off plenty of light at night and in low light situations. etrailer.com has great customer service and will take care of you. 282764
Quality product, easy install 278729
easy install no issues still work great 1 year later 250464
Just what I needed to replace the taillight on my WheelHorse C-160 garden tractor. A perfect fit. The price was right and the shipping was fast. 232991
Relaxed old bulb type lights. They look great. 230772
Exact fit! Makes a big difference to a trailer with some age on it. I would highly recommend making the change to the LED lights, the current draw is a lot less and these lamps are bright and clear. 228412
Great product. I would recommend running the leads back into the light housing for a more professional look on existing trailer wiring. But it lights up the whole lens really well. 220751
Will be used to replace side marker light on my utility trailer. 179798
I use this product for an inside shipping dock so the truck drivers can see better when backing into the dark dock. These work well. However I was disappointed in how they were shipped, they were just tossed into a box with some kraft paper and sealed. A few of them were scuffed and scraped. I can accept this for the price I paid and the free shipping. 163815
Look great and a great value 156099
Ask the Experts about this Optronics Trailer Lights
Do you have a question about this Trailer Light?
Do you have a question about this Trailer Light?
At etrailer.com we guarantee:
Info for this part was:
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.
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.