Trailer Lights

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Clearance Lights

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Rectangle

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LED Light

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Red

LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 3 Diodes - White Base - Red Lens

LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 3 Diodes - White Base - Red Lens

Item # MCL32RB

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Shipping Weight: 0.12 lbs

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Customer Photos

4" x 2" Rectangle. LED trailer light functions as a clearance or side marker light when properly mounted. Built-in reflex reflector. Durable ABS housing with white base. Surface mount - hardware not included. 2-Wire design. P2 rated. Lowest Prices for the best trailer lights from Optronics. LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 3 Diodes - White Base - Red Lens part number MCL32RB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (143)
  • Q & A (13)
  • Videos (2)
  • Photos
  • Why etrailer?

Optronics Trailer Lights - MCL32RB

  • Clearance Lights
  • Rectangle
  • LED Light
  • Red
  • Surface Mount
  • 4L x 2W Inch
  • Non-Submersible Lights
  • Optronics
  • Rear Clearance
  • Side Marker

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


Features:

  • LED trailer light functions as a clearance 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 white ABS housing and acrylic lens
  • Red lens over white LEDs
  • Compatible with 12V DC systems
  • Surface mount to trailer - hardware not included
  • 2-Wire pigtail with power lead and ground wire
  • DOT compliant
  • P2 rated


Specs:

  • Dimensions: 4" long x 2" tall x 1" deep
  • Distance between mounting holes (center on center): 3"
  • Diodes: 3
  • Power draw at 12.8V: 0.06 amps
  • Lifetime warranty on LEDs


MCL32 Series Dimensions

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.



MCL32RB Optronics LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 3 Diodes - White Base - Red Lens - P2 Rated

Alternate part number: MCL-32RB






California residents: click here


Video of LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 3 Diodes - White Base - Red Lens


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Optronics Red Trailer Clearance or Side Marker Light Review

Today we'll be taking a look at and installing the Optronics LED trailer clearance or side marker light. Part number MCL32RB. Now this is what our old incandescent side marker light looks like and this is what our new Optronix LED side marker light looks like. LED's are the perfect replacement for incandescent lights. They can last up to 50 times longer, are more efficient and there are no bulbs to replace. This rectangular trailer light can function as a side marker, a clearance light or an identification light. It's 4 inches long by 2 inches tall and 1 inch deep and it is DOT compliant. Now let me go over some of the features and go ahead and show you how to get it installed.

So we'll need to pop the cap on our old incandescent light here. Just taking a flat head screw driver and just easing it off like that. Then I'll grab my phillips head and I'll remove the 2 screws on the end here. Now we'll need to make sure and set these aside because our new LED light doesn't come with any hardware. Now as you can see our old light has some sealant around it, no big deal. Once I get the casing off I'll go around with a scraper and take that off.

So we can go ahead and pull the wiring out a little bit. Now with all that cleaned off, I'm going to go ahead and cut my wires. First I'm going to clamp them in place so we don't lose them back in the camper. Now let's strip back our wires. We're going to come back a 1/4 inch to about 3/8ths and trim that off, just like that. Now when installing our new side marker we're going to be using some heat shrinking butt connectors.

And these are going to be part number DW05743-5. So we'll just put them on in place and then we'll crimp them down. Then we grab out side marker. Now they are going to come pre stripped so all we have to do is just remove a little bit of the housing there. We're going to put white to white, and then black to green. Before we mount it, let's go ahead and check our power.

All right, now that we know we have power we can go ahead and mount it up. Let's first shrink our butt connectors. Now if you don't have a heat gun, you can also use a lighter. Now let's take out the casing on our light and remove our crimpers. You can just line up our holes that we had before and reinsert our screws. Perfect. Now we can just replace our lens. It just snaps on place and then we have it. Now it's up to you if you want to caulk it or not. It was caulked before so I'm go ahead and caulk it again. We do sell caulk here at etrailer.com and that's part number 0160297. And that's going to complete our look and install of our Obtronics LED trailer clearance or side maker light. Part number MCL32RB.


Customer Reviews

LED Trailer Clearance or Side Marker Light w/ Reflex Reflector - 3 Diodes - White Base - Red Lens - MCL32RB

Average Customer Rating:  4.8 out of 5 stars   (143 Customer Reviews)

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

- MCL32RB
by:

fast deivery, good price, good product. 668400



- MCL32RB
by:

Replaced burned out incandescent clearance light with LED. Been doing that with all my incandescent lights as they fail. Worked great and fantastic price. Wiring info on the etrailer web site also helpful. This was the closest match to the originals. 553662



- MCL32RB
by:

This red LED side marker light works well and has adequate power leads. I purchased two of these as well as two of the amber side marker lights. For some reason, the lens cover on both of the red ones does not securely snap on. With the slightest bump/jar, they will pop off. I added some superglue to the pressure points to help secure them. I'm counting on never needing to service them since they are LED. Didn't have this problem with the Amber ones. 304129



- MCL32RB
by:

I've ordered from you guys several times, always a good experience. Some of the things you have are available on big web-site stores, but I am old fashioned and really like being able to talk on the phone. The main reason I need to talk is for special shipping instructions and it always works out with you guys! The marker lights look great and are as promised, way better than the ones that never showed up from the big store. 723411



- MCL32RB
by:

These are excellent . 721058



- MCL32RB
by:

TOO SMALL AND NOT WATER PROOF - CAN'T FIND ANY THAT FIT THE BUMPER ENDS ON THE SUZUKI SAMURI JX. I NEED LIGHTS NOT REFLECTERS; AS MOST DEALER SEEM TO THINK; YOURS WERE THE FIRST THAT LOOKED PROMISING. WILL BE USING THE ONES I GOT FOR THE VARDU. tHANKS 717668



- MCL32RB
by:

Great customer service 715404



- MCL32RB
by:

Performing as expected after one year! 711507



- MCL32RB
by:

SIze was a perfect match for my existing light. Very Bright! 707043



- MCL32RB
by:

I was very pleased to receive the product just as ordered. These are excellent lights; better than the original ones. 706989



- MCL32RB
by:

Good price,good product. Thanks 706688



- MCL32RB
by:

Got the three LED tail lights to upgrade my 18 ft trailer. Should work fine. Thanks. 697449



- MCL32RB
by:

Received product on time and in good condition, great value for the money 692636



- MCL32RB
by:

Product arrived on time and accurate to my order. 688174



- MCL32RB
by:

I'm fixing up a 20 yr old RV so I ordered several parts and all were exactly as requested. Delivered in 4 days. Web site is very easy to maneuver. Going to use them again this week. 674563



- MCL32RB
by:

I was impressed on how fast they processed my order. The product! Received came packaged well and was of good quality. I will order stuff from here again. Thanks. 674260



- MCL32RB
by:

fast and easy shipment was quick this is my second set of lights I have bought 662505



- MCL32RB
by:

These lights are bright and exact replacement to the existing incandescent clearance marker light. The mounting holes lineup exactly. 657459



- MCL32RB
by:

As described. Nice replacement for my old running lights. 658011



- MCL32RB
by:

etrailer comes through again! I was pleased and surprised to find these Bargman lights. They are an exact replacement for the Bargman lights in my 1985 Champion Lasalle motorhome. No more fussing with corroded light sockets. These LED lights are much more visible then the original incandescents ever were! Be safe. Be seen. 653558



- MCL32RB
by:

Installed a couple of days ago and took out the RV yesterday. Works as advertised. 646882



- MCL32RB
by:

Found just I was looking for, website is great. My order shipped sooner than I expected and I had it in 3 days. Great service again from etrailer, I will be back. 637515



- MCL32RB
by:

Good quality 634693



- MCL32RB
by:

Bright replacements at one third the cost for the taillights on my Cub Cadet tractor. 615788



- MCL32RB
by:

Great product. 611018



- MCL32RB
by:

Received parts for my enclosed trailer today. Very prompt. Well packaged. Thanks 609377



- MCL32RB
by:

looks and works great 603869



- MCL32RB
by:

looks and works great 604177



- MCL32RB
by:

looks and works great 604175



- MCL32RB
by:

looks and works great 604171



- MCL32RB
by:

Received the order quickly. Product is a direct replacement for what I need 600714



- MCL32RB
by:

Easy install and they look great. Much better and brighter than the original incandescent lights. Exact fit as the original lights on my trailer. 600603



- MCL32RB
by:

product was as promised and delivered q uickly 600047



- MCL32RB
by:

I ordered 7 red and 6 amber for my 5th wheel camper to replace the old lights, they will work just fine, because all the holes in the camper and the lights line up perfectly. 593226



- MCL32RB
by:

Great Customer Service 592450



- MCL32RB
by:

I am pleased with the quality of this clearance light. 591261



- MCL32RB
by:

Good replacement 590166



- MCL32RB
by:

really tough made product. Low lighting in daylight, but makes a very good job at night. 582922



- MCL32RB
by:

Great bang for your buck replacement led marker 577048



- MCL32RB
by:

These LED lights not only fit perfectly and were hassle free, but they are actually nicer than the stock one that I scraped off when cutting a corner too sharp at a gas station. Oooops. Anyway, the new ones are brighter and fit like a charm. Service at eTrailer was great with fast delivery. I will be using them for future purchases. I am very impressed with them. I only needed one, bought I bought two so each side of the RV would match. Couldn't be happier with the product and the service. 576947



- MCL32RB
by:

Very bright very reflective a great upgrade for a reasonable price and quick easy install 574832



- MCL32RB
by:

This light was easy to install and shined a bright light. 573526



- MCL32RB
by:

Perfect fit 566546



- MCL32RB
by:

High quality product, great price, and excellent service. 562710



- MCL32RB
by:

easy peezy 562014



- MCL32RB
by:

the LED looks great! 553457



- MCL32RB
by:

When placing my order, the sales rep was extremely helpful to assure I was ordering the right equipment. They were very knowledgeable about what I needed for my older RV, and the breaks and bearings fit perfectly. Also, shipping was fast. I will get all my RV upgrades in the future from etrailer. Highly recommend them, and prices were good. 553337



- MCL32RB
by:

Right product...right price 550813



- MCL32RB
by:

I am very satisfied with the lights. They look like the original lights and are LEDs. 549689



- MCL32RB
by:

Arrived quickly and was just what I ordered and very easy to install 547848


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Show More Reviews

Ask the Experts about this Optronics Trailer Lights

Do you have a question about this Trailer Light?


  • Replacement Light for Optronics Red Clearance Light 20327-02
  • Optronics discontinued their light model 20327-02 some years back and we no longer have lens or base parts for it. You can instead use part # MC32RB for an incandescent light or part # MCL32RB for a high-efficiency LED type. Both have a white base.
    view full answer...

  • Replacement Red Clearance Light for 2012 Keystone Fuzion 5th Wheel Toy Hauler
  • I reviewed photos of your 2012 Keystone Fuzion 5th Wheel toy hauler (one is linked) and based on those it looks like the red side light you need is Optronics Trailer Clearance or Side Marker LED Light # MCL32RB which measures 4 x 2 x 1-inch and which mounts on 3-inch centers. Other similar lights include LED model # MCL31RB and incandescent model # MC32RB. Trailer makers do not maintain specs for smaller items like lights so just check your overall light size and mounting hole spacing...
    view full answer...

  • Replacement Lens for Optronics MC32 and MCL32 Series Lights
  • You aren't missing anything, no; the Replacement Red Lens for Optronics MC32RB and MCL32RB Trailer Lights # A32RB is exactly what you need as a replacement lens for either the Optronics Trailer Clearance or Side Marker Light # MC32RB (Incandescent) or # MCL32RB (LED). This is the correct lens, though it will snap on so it will be somewhat tight; using a smidgen of force will snap it on.
    view full answer...

  • Will Trailer Clearance Light w/ Reflex Reflector - LED # MCL32RB Replace Bargman 59 Light
  • Yes, the Trailer Clearance or Side Marker Light w/ Reflex Reflector - LED # MCL32RB that you referenced would be a direct replacement for a Bargman 59 series trailer taillight.
    view full answer...

  • What are Small Lights on Trailer that Are Found on Sides and Corners of Trailer
  • Those are called clearance lights. They come on when the headlights/running lights are engaged and give the trailer a bit more visibility when the lighting is low. I attached a link to a page that has all of our clearance lights plus an article that covers trailer lighting requirements based on size.
    view full answer...

  • Does the Clearance Light # MCL32AB and the # MCL32RB Have Gaskets
  • The part # MCL32AB and the # MCL32RB do not come with gaskets. But you could use sealant like part # 0160297 to make one if you needed.
    view full answer...

  • Installing LED Clearance Lights With 2 Wires
  • Two-wire LED clearance lights such as the Red # MCL32RB or the Amber # MCL44AB have one wire for the power lead and one ground wire. The wire that was attached to your old clearance lights will be spliced to the power wire of your new lights. The black is power and white is ground for these lights. If you take a look at the video I have linked you can see how these lights are installed. I have also attached a couple of links to help articles on trailer wiring which you should find useful.
    view full answer...

  • Replacement Clearance Light for Escape Trailer
  • Thanks for the photos and it looks like you have found exactly what you need with the LED Trailer Clearance or Side Marker Light # MCL32RB. This light measures 2 inches tall (and 4 inches long), which is what it looks like yours measures, and it has mounting holes that are 3 inches apart on center, which I'm guessing is what you got when you measured that. This light will work well as a replacement for you. I've added a link to a video review as well.
    view full answer...

  • Availability of Gasket for Marker Lights on Motorhome
  • There is not specific gasket made for either the # 47-59-001 or the # MCL32RB trailer clearance lights but I do have a solution for you. I've attached an installation video that shows our installer using the TremPro Silicone Sealant # 0160297. This will create a waterproof seal or gasket for your new lights. The gasket that may work for you, but is designed for the MC series lights is # A32GB. This gasket was designed to fit 4 inch by 2 inch lights. I have linked the above mentioned...
    view full answer...

  • Recommended Trailer Lights with Built-In Reflector
  • The Optronics trailer light assemblies referenced in your question do not feature built-in reflectors. If needed on your trailer, they will just need to be added separately with these lights installed. For a similar red clearance light that features a built-in reflector, I recommend the Optronics # MCL32RB and for an amber lens you can use # MCL32AB. For a red and white LED tail light, the Bargman Triple Tail Light # 47-84-009 will be a good option. I have attached a few short...
    view full answer...

  • Recommended Marker Light For Fenders On 1999 Pace Worksport
  • I don't have the specs for your specific light as manufacturers constantly change lights, but I can make a recommendation for you to replace what was ripped out. I see two different colors online, so I'll give you an option for an amber light and a red light. For an amber light, I recommend the Trailer Clearance or Side Marker Light w/ Reflex Reflector - Rectangle - Amber Lens - White Base, # MC32AB. This light is 4 long x 2 tall x 1-1/8 inches deep. It is a surface mount with a twist-in...
    view full answer...

  • Looking for Replacement Lens for Fruehauf # LCE-8750 Clearance Lamp
  • We don't offer a replacement lens for a Fruehauf LCE-8750, but we do offer a equivalent lamp from Optronics, part # MCL32RB for the LED version or # MC32RB for the incandescent. We do offer a replacement lens for the incandescent version, which is part # A32RB. I can state with certainty that the replacement lens will fit the Optronics lamp, but since they're different manufacturers, I can't guarantee that the replacement lens will fit your existing LCE-8750 lamp. You can gamble that...
    view full answer...

  • Recommendation for Durable LED Clearance Light for Utility Trailer
  • We do have a large selection of LED clearance lights available that closely match the dimensions you provided for your existing assemblies. I have attached a couple links that will take you directly to this selection that you can look through. In general, LED tail lights will indeed be a bit more durable than standard incandescents just because they use diodes instead of the more fragile bulbs and filaments inside the assembly. They will certainly be able to handle more shock and vibration...
    view full answer...


Do you have a question about this Trailer Light?




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Info for this part was:

Expert Research:
Jameson C
Written by:
Laura H
Video Edited:
Dustin K
Installed by:
Cole B
Installed by:
Hayden R
Updated by:
Amy B
Updated by:
Brian T

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