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This 6-1/8" x 4-9/16" square trailer light handles all seven lighting functions you need on trailers over 80" wide. It covers stop, turn, tail, rear clearance, rear reflex, side marker, and side reflex lighting in one unit. That built-in reflex reflector means you don’t need an extra reflective piece on the back. It runs on a standard 12V DC system with a 1157 bulb drawing 2.5 amps for stop and 1 amp for turn, keeping your lighting clear and consistent every time you hit the brakes or signal.
Water intrusion is a common problem for trailer lights, but this one’s built to handle it. The housing is sealed for waterproof performance and is fully submersible, so it won’t short out when you back down a wet ramp or drive through heavy rain. The durable plastic housing and acrylic lens keep the light protected while the foam gasket helps form a tight seal against your trailer body.
Installation is simple thanks to the Plug-N-Go molded male plugs that make a watertight connection to your wiring harness. It grounds through the mounting studs, so you don’t have to worry about running an extra ground wire. The light mounts using the included studs spaced 2" center-to-center, and once tightened down it’s ready to work without fussing over complex wiring or sealing steps.
Instead of being disposable, this light lets you service it if needed. The shockproof sockets protect the bulbs from vibration damage, while both lenses and bulbs are replaceable to extend its life even further. If you ever need them, replacements are easy to find—the bulb uses type 1157 and the side lens matches part A2RB—so you can keep the same dependable setup without redoing your wiring or mounts.
Ratings & Reviews
Works fine
As advertised
Items are easily I'd on the website, check out a breeze and delivery fee was reasonable and quick
On time and with no damages.
Parts came in quick and in perfect cond ition.
Identical to the original at a great pr ice.
Excellent product and service!
light is perfect for my boat trailer, can't beat the price and is very great quality. Very fast shipping will buy again!
Light was an exact replacement for my trailer.
Its a light.... Perfect replacement with extra wide side marker.
The lightbulb that came in this light was no good. It's a two in one bulb and one of the filaments blew almost immediately. It took a few hours of troubleshooting for me to realize what had happened because you just don't expect the bulb that comes in it to be garbage... It works fine with a new bulb.
Everything it should be except it says waterproof but the wires are in a hole rather than through a grommet. I'll seal it with a blob of silicone!
Nothing bad about doing business with e trailer.
Very well pleased with communication, fast shipping, and quality of products. Prices are good too! Will buy from again for sure! Thanks.
I appreciate the quick response to my order it was exactly as described and arrived much quicker than expected. Amazing customer service great communication! Would definitely order from you guys again ! Great job!
The trailer lights I ordered arrived on time and were easy to install. They were of the same quality as the original manufacturers and were an exact fit for my trailer.
Just what I needed. Fast shipping.
Originally ordered a different brand of tail lights, but unfortunately one side was back ordered which would have delayed my shipment enough to put me pass my deadline to have my trailer ready. Rebecca at etrailer.com worked with me and suggested these Optronics lights as an alternate. She had them shipper out that day and they arrived quickly and in great shape. this vendor offers exceptionally good customer service and very reasonable pricing for all of your trailer needs. Will definitely be using them again for any of my trailer part needs.
fast shipping
The ST4RB was not a direct replacement for my original Optronics tail light (I searched the entire internet looking for one) but close enough. Unfortunately, I had to splice the leads from the light to the trailer leads and put water tight marine caulk (at least I hope it's water tight) on the spliced connections in the hope that they will last through the fishing season. eTrailer was good in responding to my questions for everything, but sometimes there's just no substitute for using your brain to fix what ain't perfect.
Nice trailer lights
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Dannie M.
8/13/2014
The light has worked great.