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When old clearance lights crack, corrode, or stop working, this Optronics oblong light steps in as a clean, dependable replacement. Measuring 3-1/2" long x 1-1/8" wide x 1" thick, it’s compact yet bright enough to serve as a clearance or side marker light when properly mounted. The single incandescent bulb runs on 12V DC power and draws just 0.2 amps at 12.8V, giving you the same look and performance as classic trailer lighting without having to change wiring or mounting setups.
For jobs where you just need it to work, this light keeps things straightforward. The surface-mount design attaches directly to your trailer without cutting large holes or adding brackets. Its single-wire setup grounds through the mounting hardware, so hookup is quick and clean. You can have it swapped out and working again in minutes—no rewiring or extra parts needed.
You don’t need to baby this light. The housing is made from durable ABS plastic that stands up to vibration and daily wear. A red snap-on lens protects the bulb but still lets you easily replace it when the time comes. The included gasket creates a weathertight seal that helps block dust and moisture from getting inside, keeping your light working longer in all kinds of conditions.
For drivers who care about visibility and staying within code, this light checks both boxes. It’s P2-rated for a focused 90-degree beam pattern—perfect for use as either a clearance or side marker light when positioned correctly—and D.O.T. approved right on the lens. That means you get reliable illumination that meets safety standards every time you hit the road.

Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Great product and super fast shipping.
These guys are great.
Fast shipping nice lights.
excellent web ordering fast shipping, good quality parts
clearance lights were nice
really like these compared to my old lights. 24 ft shadowmaster enclosed trailer
Running-light assembly was easy to install & fit nicely against the fiberglass panel. Good product, great price, & the seller was extremely helpful & courteous to me when the order didn't show up as scheduled. Highly recommended!!
Great lights at a very good price. I have always been happy with my purchases from etrailer. Plan on buying other items.
I have to go to a hardware store to search for mounting screws.
Very good selection, quick shipment, good product. I will definitely use etrailer for all my trailer needs.
Everything ordered was received very quickly. All items purchased were true to fit. Would definitely purchase additional items from etrailer and highly recommend them.
Everything arrived promptly just as I had been informed and in great condition. Have had great experience with etrailer oN multiple occasions and will continue to look to you for your exceptional customer support in the future. Thanks agaiN for your help!
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
Exactly as described.
I am restoring a 1969 Bethany Citation, and want to keep it as close to original as possible. These lights are the closest thing I have found. They fit the trailer perfectly and I feel much safer knowing I don't have to worry about 45 year old parts! Delivery was right on time and installation was a snap! I have already created my wish list for what to buy next!
Good product, good price. Nice replacement for my broken Roadtrek marker lights. Easy to install.
Completely happy with my purchase. The follow with instructions was also very helpful. The entire process from ordering to final installation was a good experience. I would recommend etrailer.com to all my friends.
Mason Bowman
The product selection is great! Easy to navigate their site. Products arrived very quickly... like the next day! I found what I needed to repair hail-damaged marker lights on my 2010 enclosed trailer. I highly recommend etrailer
great customer service, they knew exactly what I wanted.
I have these lights on some of my trucks. They are simple and work well. I had purchased them locally but the store stopped stocking them. Tried etrailer and they had them at a good price with reasonable shipping costs. Had them in about 3 days!
My mobility scooter accidentally ripped off the loading light on my Harmar lift. Thankfully, I found out this Optronics marker light is identical to the one I destroyed! I ordered the light immediately and received it from etrailer in a few days. The light arrived well packed, protected and as described. Installation was a snap and the light works as designed. Yes, I am one happy customer!
Perfect replacement lights for my boat trailer. Very fast delivery . Would highly recommend this company !!!
Fit in place of the OEM lights on a Sure-Trac trailer...Looked high and low for these and found them here at etrailer :-)

Randy H.
5/5/2015
The lights matched my old ones perfectly!
As a returning customer, I am pleased with your product's and service. The red and amber clearance lights are for my 1967 MCI Greyhound bus RV conversion.
It was an exact match to what I needed to replace. I thought I was looking for a needle in a haystack and found exactly the needle I needed. Thank you!!
As per your request here is a photo of the installation of the running lights that I purchased from etrailer. I have included a photo of the original light fixtures that I replaced. The originals were proprietary to Winnebago Industries, but have not been available for some time. The top piece that the lights mount on are made of a plastic material & was molded to accept the fixtures into a small recessed area. As a consequence, I could find no replacements at the local suppliers. I found the MC68RB fixtures on your web site & felt sure that they would fit the recessed area. They did fit, & I was able to install them with some common sense adjustments to the new fixture & the area that received the fixture:
1 added another wire to provide ground for the light.
2 drilled a hole to accommodate the wires in the center of area to receive the fixture, as the original hole was set to one side.
3 mounting holes were wider than new fixture - used one of the original holes & used a self drilling screw on the other.
We are happy with the installation, and in our opinion there is very little difference in appearance of the area between original & replacement provided by your company. There are at least 2 models (View & Nation) that used the original, global-bright 122R/122Y, sold between 2005 & 20013 from what I can tell.
I no longer have the good camera that took the photo of the original photo. The photo of the replacement fixtures was taken by a smart phone, hence, less quality of photo. Sorry the quality is so poor.
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Earl
5/26/2016
Pleased with the lights . They are still working perfectly.