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Optronics Clearance or Side Marker Trailer Light - Incandescent - Oblong - Amber Lens

Optronics Clearance or Side Marker Trailer Light - Incandescent - Oblong - Amber Lens

Item # MC68AB
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3-1/2" x 1-1/8". Incandescent trailer light serves as a clearance or side marker light when properly mounted. Snap-on lens. Durable ABS housing. Surface mount to trailer - hardware not included. 1-Wire design. P2 rated. Lowest Prices for the best trailer lights from Optronics. Optronics Clearance or Side Marker Trailer Light - Incandescent - Oblong - Amber Lens part number MC68AB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (55)
  • Q & A (14)
  • Videos (1)
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  • Why etrailer?

Optronics Trailer Lights - MC68AB

  • Clearance Lights
  • Oval
  • Incandescent Light
  • Amber
  • Surface Mount
  • 3-1/2L x 1W Inch
  • Optronics
  • Non-Submersible Lights
  • Rear Clearance
  • Side Marker

3-1/2" x 1-1/8". Incandescent trailer light serves as a clearance or side marker light when properly mounted. Snap-on lens. Durable ABS housing. Surface mount to trailer - hardware not included. 1-Wire design. P2 rated.


Features:

  • Incandescent trailer light functions as a clearance or side marker light when properly mounted
  • Incandescent bulb can be easily replaced
  • Durable ABS housing with snap-on lens
  • Amber lens over incandescent bulb
  • Compatible with 12V DC systems
  • Surface mounts to trailer - hardware not included
    • Included gasket creates a weathertight seal
  • Single wire design grounds through mounting hardware
  • P2 rated


Specs:

  • Dimensions: 3-1/2" long x 1-1/8" wide x 1" thick
  • Distance between mounting holes (center on center): 2-3/4"
  • Bulb type: incandescent
  • Power draw at 12.8V: 0.2 amps
  • 3-Year warranty


Manufacturer Cross Reference
Light will work as an exact replacement for:
Truck Lite # 26338Y
Grote # 45253
Peterson # M136A

Optronics MC68 Series Oblong Marker Clearance Light 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.



MC68AB Optronics Clearance or Side Marker Trailer Light - Incandescent - Oblong - Amber Lens - P2 Rated

Alternate part number: MC-68AB




California residents: click here


Video of Optronics Clearance or Side Marker Trailer Light - Incandescent - Oblong - Amber Lens

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




Video Transcript for Optronics Trailer Lights - Clearance Lights - MC68AB Review

Today we're going to be taking a look at part number MC68AB. This is the Optronics oblong amber trailer clearance and side marker light. It's going to feature a one wire design. It's also designed to ground through the mounting hardware. The amber oblong light is going to function as your clearance or side marker light. It's going to feature a nice weather and corrosion resistant design lens and housing unit.

The gasket right here is included. It's already got the pre-cut holes in it so you just slide it over your wire. It's going to come up all the way to the back of the housing. That way when you install it, it's going to create that nice weather tight seal. This does feature a replaceable lens as well as an incandescent bulb, got the mounting holes back here. The distance that we have center on center between those mounting holes, that looks like it's going to give us a measurement of about two and three quarters of an inch.

This can be mounted vertically or horizontally. A single wire design, so it's going to provide your power. Then you can see back here at one of the mounting locations, it's got a nice metal ring around it. That's going to be your grounding location. It is designed to ground through the mounting hardware.

Mounting hardware is sold separately. The overall length of the light measuring from edge to edge is going to give us a measure of about three and a half inches. The over all width is going to give us a measurement of about and one and one eighth of an inch. Then the depth is going to measure right at one inch. This is SAE and Department of Transportation compliant. We're going to go ahead and hook this up to our external power source that way you can see what it looks like with power running to it.

You can see here, it's an incandescent bulb, sends out a really nice, consistent signal. Pretty bright light for being a single bulb design. The amber lens allows a lot of light output to be distributed. Again, this is going to function as your clearance or side marker light. That's going to do it for our review of part number MC68AB. This is the Optronics oblong amber trailer clearance or side marker light with the one wire design. .


Customer Reviews

Optronics Clearance or Side Marker Trailer Light - Incandescent - Oblong - Amber Lens - MC68AB

Average Customer Rating:  4.9 out of 5 stars   (55 Customer Reviews)

3-1/2" x 1-1/8". Incandescent trailer light serves as a clearance or side marker light when properly mounted. Snap-on lens. Durable ABS housing. Surface mount to trailer - hardware not included. 1-Wire design. P2 rated.

- MC68AB
by:

Looked around a while for a replacement lens, without success, and was pleasantly surprised to find the exact one on eTrailer. Received the entire light fixture, a bonus, and at a very fair price, including the shipping charge . I'll look first at eTrailer.com in the future. Shipping was very fast and the tracking mapping app was very cool. As soon as the Polar Vortex ice and snow melts off the coach, and spring arrives, I'm sure it will pop right on. 602034


Comments
Perfect fit for my 2002 Winnebago Rialta RV cab. Lens alone also available ... inexpensive to keep spares for unexpected breakage.
Michael G - 02/02/2020

65166

- MC68AB
by:

A perfect match for the stock lights on my 45 year old trailer. Exactly what I was looking for! 706596



- MC68AB
by:

Great service, quick delivery, great product and price! 692300



- MC68AB
by:

Very quick shipping and follow through with the correct part 681602



- MC68AB
by:

Better price than NAPA wanted for just the lense 680150



- MC68AB
by:

Great service. 656998



- MC68AB
by:

excellent website ordering, fast shippi ng 600918



- MC68AB
by:

Minor problem, manufacturers defect, sent a picture, received a replacement immediately, great customer service ! 578116



- MC68AB
by:

the product came quickly and was what i ordered i would recommend etrailer to anyone 569954



- MC68AB
by:

Fast shipping nice lights. 500517



- MC68AB
by:

Everything ordered was received very quickly. All items purchased were true to fit. Would definitely purchase additional items from etrailer and highly recommend them. 492152



- MC68AB
by:

Came with a bulb ready to go 482209



- MC68AB
by:

Great products at a reasonable price delivered in 3 days. You've got my business. Thanks 450586



- MC68AB
by:

Fast shipping item was just as I ordere d. 442428



- MC68AB
by:

It is difficult to get enthusiastic about hazard (marker) reflectors, but it is easy to appreciate a company that provides an accurate description, a fair price, quick delivery and a quality product. 429594



- MC68AB
by:

Great product!!!! 425820



- MC68AB
by:

Haven't had the opportunity to use all the parts ordered(doing 2 trailers at one time)but so far I am very pleased not only with the quality of the parts but also the timely fashion in which I received them. Thank you and I will be ordering again. 417033



- MC68AB
by:

The service was excellent, got exactly what I needed in a timely manner. Thank-you 403094



- MC68AB
by:

Everything I have ever purchased from e trailer has been excellent. I have called ahead to see if the had a part in stock so i could pick it up and everyone I have talked too was great to deal with I would recommend them 394117



- MC68AB
by:

Great product, works great, install was a breeze! 383435



- MC68AB
by:

clearance lights were nice 355406



- MC68AB
by:

Correct part great price. 341095



- MC68AB
by:

Great price and super fast shipping 338154



- MC68AB
by:

Great product, worked perfect 334788



- MC68AB
by:

Product fit as expected. 331234


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55
Show More Reviews

Ask the Experts about this Optronics Trailer Lights

  • Replacement Trailer Clearance Light for Grote 9015
    After I did some research, it looks like Grote 9015 corresponds to # MC68AB and the replacement lens for it is # A68AB. The light itself including the housing measures 3-1/2 inches side to side, 1-1/8 inches top to bottom and sticks out 1 inch. Compare these measurements to the lights you have to determine if this is the correct fit.
    view full answer...
  • Replacement Marker Light for 2007 Winnebago Access
    Unfortunately we do not have a lens or replacement light that meets the measurements of your 2007 Winnebago Access. I've attached the page links to our marker/clearance light options as well as to the oval light lens replacement options. Although lens # APL5AB is the correct style, it is not the correct size at 5-1/2 inches by 2-3/4 inches. Your best option is to replace the old light with a new one that may be a slightly different size. I recommend the Oblong Trailer Clearance,...
    view full answer...
  • How Does the Oblong Trailer Clearance Light from Optronics Ground
    The Oblong Trailer Clearance, Side Marker Light # MC68AB grounds through the mounting hardware. You only need to run a power wire to the unit.
    view full answer...
  • Replacement Amber Clearance Light for 2008 Bear G3 Boat Trailer
    I could not confirm the light installed on your 2008 Bear G3 trailer but the replacement amber light you referenced, Optronics Oblong Amber Trailer Clearance Light # MC68AB, does use a 1-wire hookup since it grounds through its mounting hardware and it is indeed a single-bulb light. If you can find a manufacturer name and part number on the base of your existing light this will help you match up the replacement. This light that we offer is an exact replacement for the following lights:...
    view full answer...
  • Can the Lens on Optronics MC68 Series Trailer Marker Lights be Removed
    The lenses on the Optronics marker lights # MC68AB snap onto the base. Getting the lens off can be a little tricky. You can try a very small flat head screwdriver to gently pry it up but be careful not to slip and scratch the lens.
    view full answer...
  • Recommended Mounting Hardware For Trailer Lights
    I recommend using self tapping screws to install the Oblong Trailer Clearance, Side Marker Light, 1 Wire - Amber # MC68AB, the Right Fender Clearance Trailer Light, Prewired - Amber and Red # BA44FNR or # BA44FNL, and the Trailer License Plate Light with Housing and Mounting Bracket - Clear Lens - Black Base # LP81BB. For these installations you can use Self-Tapping Screw - 1/4" -14 x 3/4" Long - Zinc # FA1131822, which is corrosion resistant and has a hex-washer-head less likely to strip.
    view full answer...
  • Replacement Trailer Clearance Lights for GloBrite 122r/122y
    The globrite 122 in red or yellow/amber are 3.75 inches by 1.70 inches from what I can find online. We do not have a direct replacement, however the closest dimension we have to replace them is 3-1/2 by 1 inch. I recommend the # MC68RB and # MC68AB. If you want to go larger, then I recommend the 4x 1-1/2 inch LED # MCL17RB and # MCL17AB.
    view full answer...
  • Recommended Replacement for Glo-Brite 122R and 122Y Lights
    We have lights that are similar to the Glo-Brite 122R and 122Y lights but not exact replacements. I recommend the Optronics Clearance or Side Marker Trailer Light - Incandescent - Oblong - Red Lens # MC68RB and Amber Lens # MC68AB which are 3-1/2" long x 1-1/8" wide x 1" thick. I have added links to reviews of these lights for you to take a look at.
    view full answer...
  • Replacement Trailer Clearance Lights for GloBrite 122r/122y
    The globrite 122 in red or yellow/amber are 3.75 inches by 1.70 inches from what I can find online. We do not have a direct replacement, however the closest dimension we have to replace them is 3-1/2 by 1 inch. I recommend the # MC68RB and # MC68AB. If you want to go larger, then I recommend the 4x 1-1/2 inch LED # MCL17RB and # MCL17AB.
    view full answer...
  • Replacement Amber Running Light Lens For Winnebago
    I do have a solution for you but I was not able to find an exact replacement for the 1996 Winnebago Rialta running light lens measurements you provided. We do carry the Peterson lens part # 136-15A that measures 3-1/2" long x 1-1/8" wide x 1" thick which is the closest to yours in measurement. I recommend to replace the light on your Winnebago with Peterson Thin Line Clearance Light part # 427400 because since the trailer is older it is probably going to be difficult to find a perfect...
    view full answer...
  • Recommended Replacement Side Marker Light for Exiss Horse Trailer
    The markings on a trailer light lens are usually not the actual part number for the light, which is most often found on the back or base of the light assembly. But its easy to find the correct replacement using our search options. If you click on the link provided you'll be able to see our main page for trailer lighting. You can then click the filters on the page to select your lens shape, color, mounting type, bulb type, etc. You can also narrow the results shown based on the light's...
    view full answer...
  • Replacement Amber Lens for a Grote 9015 Directional Light on a 1999 Monaco Signature Motor Home
    After I did some research, it looks like Grote 9015 corresponds to # MC68AB and the replacement lens for it is # A68AB that you have referenced. The light itself including the housing measures 3-1/2 inches side to side, 1-1/8 inches top to bottom and sticks out 1 inch. Compare these measurements to the lights you have to determine if this is the correct fit.
    view full answer...
  • Availability of # MC68RB Trailer Clearance/Side Marker Light w/ Amber Lens
    We sure do. The version with the amber lens would be part # MC68AB. If you should ever need a replacement lens, they are available as part #A68AB.
    view full answer...
  • Troubleshooting Replacement Glow-Brite 122R/122Y Bulbs
    We don't carry that manufacturer and some online research indicates they may no longer be in business which if that is the case would be why. With no markings and no way to physically test the bulb for fit, all I can offer is a replacement. Have you pulled the bulb out and looked around the base for markings? The closest dimension we have to replace them is 3-1/2 by 1 inch so I strongly recommend the # MC68RB and # MC68AB as replacement options that will work well.
    view full answer...

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Info for this part was:

Expert Research:
Jameson C
Expert Research:
Adam R
Updated by:
Laura H
Updated by:
Sarah W
Updated by:
Brian T
Installed by:
Cole B

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