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LED Trailer Tail Light - 6 Function - Submersible - 18 Diodes - Rectangle - Red Lens - Passenger

LED Trailer Tail Light - 6 Function - Submersible - 18 Diodes - Rectangle - Red Lens - Passenger

Item # STL56RB
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Optronics Trailer Lights - STL56RB
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6-1/16" x 3-5/8" Rectangle. Waterproof trailer light acts as brake, tail, turn, side marker, side reflex reflector, and rear reflex reflector. Mounts on surface of trailer - hardware included. 3-Wire pigtail. 18 LEDs. Lowest Prices for the best trailer lights from Optronics. LED Trailer Tail Light - 6 Function - Submersible - 18 Diodes - Rectangle - Red Lens - Passenger part number STL56RB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (187)
  • Q & A (47)
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  • Why etrailer?

Optronics Trailer Lights - STL56RB

  • Tail Lights
  • Rectangle
  • LED Light
  • Red
  • Surface Mount
  • 6L x 3-1/2W Inch
  • Submersible Lights
  • Optronics
  • Stop/Turn/Tail
  • Side Marker
  • Side Reflector
  • Rear Reflector

6-1/16" x 3-5/8" Rectangle. Waterproof trailer light acts as brake, tail, turn, side marker, side reflex reflector, and rear reflex reflector. Mounts on surface of trailer - hardware included. 3-Wire pigtail. 18 LEDs.


Features:

  • Rectangular trailer tail light serves 6 functions
    • Stop light
    • Tail light
    • Turn signal light
    • Side marker light
    • Side reflex reflector
    • Rear reflex reflector
  • Sealed, waterproof construction is submersible
    • Light is designed specifically for boat trailers
  • 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 polycarbonate housing
  • Red acrylic lens over white LEDs
  • Mounts on surface of trailer - hardware included
    • Stainless steel hardware slides along rear channels so that you can adjust the position of the light
  • 3-Wire pigtail
  • DOT compliant


Specs:

  • Configuration: passenger's side (right-hand side)
    • Driver's-side light (STL57RB) sold separately
  • Dimensions: 6-1/16" long x 3-5/8" tall x 2-1/4" deep
  • Distance between mounting slots (center to center): 2"
    • Hardware size: 1/4-20 x 1" long
  • Diodes: 18
  • Power draw at 12.8 volts:
    • Stop/turn signal light: 0.268 amps
    • Side marker light: 0.059 amps
  • Lifetime warranty on LEDs


Optronics STL56 Series LED Combination Tail Light Diagram

Sealed, Waterproof Trailer Light

The waterproof construction of this light makes it ideal for use on trailers that may be submerged, like a boat trailer. The circuit board is sealed, which means that water will not damage the diodes or circuit board.



STL56RB Optronics Combination LED Boat Trailer Taillight - 18 Diodes - Red Lens - Right Side

Alternate part number: STL-56RB




California residents: click here



Customer Reviews

LED Trailer Tail Light - 6 Function - Submersible - 18 Diodes - Rectangle - Red Lens - Passenger - STL56RB

Average Customer Rating:  4.8 out of 5 stars   (187 Customer Reviews)

6-1/16" x 3-5/8" Rectangle. Waterproof trailer light acts as brake, tail, turn, side marker, side reflex reflector, and rear reflex reflector. Mounts on surface of trailer - hardware included. 3-Wire pigtail. 18 LEDs.

- STL56RB
by:

I had to replace my passenger side trailer light, due to a badly cracked lens. etrailer had a great price on the replacement, so I ordered. Unfortunately, the light was back order. etrailer kept me up to date with emails, and when the light came in I was informed about it and the ship times. The light arrived today, and I have already installed it. Thanks for the great customer service etrailer! 421078



- STL56RB
by:

Came with all mounting hardware. Brighter than stock tail lights. 517218



- STL56RB
by:

Excellent tail lights! If you want tail lights that are high quality and last forever, these are the ones I would recommend! And etrailer fulfills and ships so quickly! Not to mention, their incredible customer service!!! 635221



- STL56RB
by:

Extremely fast shipping! I was unable to find a certain size tail light & my salesman worked until he found it. This is a very Professional business & they are geared to making sure their clients get what they want, when they need it. I had a "rush" placed on my order & was surprised when it arrived the next day. Great work everyone. Will be using you again! 666244



- STL56RB
by:

Exactly what describe, super fast shipping. Worked well on my shorlandr boat trailer. Only 4 stars because I haven't submerged the lights yet! 378243



- STL56RB
by:

Replaced brand new lights on my duel PWC trailer (ComFab) with these LED lights. Perfect bolt up and what a difference much brighter and don't have to worry about one bulb rendering the light useless. I have used ETrailer many times and I expect to continue using them always fast shipping and fair pricing. Probably the beast thing about ETrailer is the web site you can learn and do anything just by watching the informative videos on this site. I can do pretty much anything but it sure is nice to be able to watch a short video if I get stuck or out of my comfort zone. 81513


Comments
I have used these in salt water for the last year they look and work perfect. Quality product worth what spent.
Pat D - 05/22/2014

4357

- STL56RB
by:

This is a good trailer light at a great price. Led’s Cost a more than regular lights but I have had better luck with the led’s. I had this very same light on my boat trailer, it gets submerged in saltwater weekly, no problems. etrailer website was easy to use, and shipping arrived before the stated delivery date. 572159



- STL56RB
by:

880186



- STL56RB
by: 08/27/2020

Very bright and also easy to connect. No issues with the lights after a year of use. Highly recommend. 869695



- STL56RB
by:

all is good thank you so much ,i will be ordering from you guys again,great service thanks again. 865721



- STL56RB
by:

Use these to replace the rear tail lights on Pro-Gators. Works great, little modification needed, They cost 1/3 and are brighter and last longer. 863530



- STL56RB
by:

Great supplier to work with, straight-up, reasonable & quality products. Enjoy continuing doing business with etrailer. My last order was spot on and work fantastic ! 870134



- STL56RB
by:

Love these lights There the Best !!!!! 860905



- STL56RB
by:

These were replacement for some boat trailer lights..work fine and the fit was good 859271



- STL56RB
by: 08/03/2020

855139



- STL56RB
by:

Put this on my Kendon motorcycle trailer and it works great. They don't rattle, were easy to install and look good too. 848879



- STL56RB
by:

The lights are great. Easy to install, look good and are very bright. The only complaint I have is that the plastic housing is held together with only on small screw. On a fishing trip to Canada about 500 miles one way the plastic housing broke and was hanging from the trailer by just the wires. Luckily I was being followed by a friend who was able to get me to stop. We then used nylon zip ties to keep the light in place. I now keep zip ties on both lights just in case. 808541



- STL56RB
by:

Working as advertised and easy to insta ll. 804784



- STL56RB
by:

It was very difficult finding the exact matching lights for my boat trailer, but etrailer had them and they work great! 801027



- STL56RB
by:

Lights worked great. Hope they last longer than the originals 798089



- STL56RB
by:

Product as advertised...very satisfied with fit, performance and transaction.. 797277



- STL56RB
by:

Got order fast. Have to put on now. Looks like perfect fit for me. 795500



- STL56RB
by:

Arrived in excellent condition. The size is a perfect replacement for the original tail light. I would purchase again from etrailer. Great communication. 789939



- STL56RB
by:

Great product and excellent service 783213



- STL56RB
by:

Worked perfect 782878


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Ask the Experts about this Optronics Trailer Lights

  • Replacement LED Tail Light For Trailer With 2-Inch Center-To-Center Mounting Holes
    The tail light we offer that comes the closest to the dimensions you referenced is the Optronics part # STL56RB. This is a submersible, 18-diode tail light. The measurements for this light are 6-1/16 inches long x 3-5/8 inches wide x 2-1/4 inches deep. This light offers 6 functions, Stop, Turn, Tail, Rear Reflex, Side Marker, and Side Reflex. The # STL56RB is designed for the passenger side of the trailer. For the driver side you need part # STL57RB. This light has 23 LED diodes...
    view full answer...
  • How to Select Tail Light for Boat Trailer
    While we do not have any way to know the exact taillight you need for your trailer, I can help you figure out how to determine the correct one. It is pretty simple as all you need to do is measure your current light and know if it is surface mounted or recess mounted on your trailer frame. For example, the passenger side LED Trailer Light # STL56RB is a surface mounted light that measures 6-1/16" long x 3-5/8" tall x 2-1/4" deep and has mounting slots that are 2" from center to...
    view full answer...
  • Replacement Trailer Lights for Shorelandr Boat Trailer
    The Optronics Tall Rectangle Submersible LED Trailer Tail Light, part # STL56RB, should work on your Shoreland'r trailer. The same light for the left side of the trailer is the Optronics Submersible LED Trailer Tail Light, part # STL57RB. We have gotten back many reviews of these lights working just fine on Shoreland'r trailers. I will give you the dimensions of the lights so you can make sure they will fit your trailer. The light is 6-1/16 inches long x 3-5/8 inches wide x 2-1/4 inches...
    view full answer...
  • How Many Lights Are Included In Rectanglular Submersible LED Trailer Tail Light # STL56RB Package
    The # STL56RB is sold individually and is designed for the right side(passenger side) of the trailer. For the left side(driver side) you would want part # STL57RB. This has the same 6 functions as the right hand but also has the license plate light included. It is also sold with one in the package.
    view full answer...
  • Dimensions of Submersible LED Trailer Light Kit # STL56RB
    The submersible LED tail lights that come closest to the dimension you mentioned are part # STL57RB and # STL56RB, which measure 6-1/16 by 3-5/8 inches by 2-1/4 inches deep. You can see these lamps by clicking the provided links.
    view full answer...
  • How to Install a Trailer Tail Light with 3 Wires When Trailer Only Has 2 Wires
    The brake lights and turn signals on your 2000 Burro trailer are on the same circuit so the two wires you have are the brake and turn signal on one and running lights for the other. The ground is through the mounting hardware of the light. If you're replacing the lights with a 3-wire light, like part # STL56RB, the white wire is for ground and needs to be connected to a bare surface on the trailer's frame instead of grounding the light through its hardware.
    view full answer...
  • Do I need Left and Right Side Trailer Tail Lights or Can I use 2 Right Side Trailer Lights
    Yes, if your trailer has a license plate directly below the left side tail light, you will need to order the Submersible LED Trailer Tail Light, # STL57RB, for the left side. This light has lighting to illuminate the license plate. For the right side you will need the light you referenced, # STL56RB. If your trailer has a separate license plate light assembly, like part # PM436B, you can use a right side light, # STL56RB, on both sides of the trailer.
    view full answer...
  • Are The Lenses of the Optronics Light # STL56RB Replaceable
    I spoke with my contact at Optronics and they do not sell replacement lenses for these lights. These lights are submersible so they are sealed from the factory. There is no way to replace the lens and re-seal it. You will need to replace the Optronics Trailer Light # STL56RB, if you need the left hand side you will need a Optronics Trailer Light # STL57RB.
    view full answer...
  • Upgrading Small Utility Trailer Incandescent Lights To LED Trailer Lights
    I think you will be very happy with an upgrade in your lights to the LED Trailer Tail Light - 6 Function - Submersible - 18 Diodes - Rectangle - Red Lens - Passenger, # STL56RB and the # STL57RB for the driver side. You can ground the lights independently to your trailer. Many wiring harnesses have the brown and yellow combination like you mentioned and it is most likely the case that you can connect the brown to brown and yellow to green as you mentioned, however I can't say that...
    view full answer...
  • Matching Left Side Trailer Tail Light to Go with LED Light # STL56RB
    LED Trailer Tail Light # STL56RB is for the right hand side of the trailer. The left side is # STL57RB. You couldn't mount these lights upside down because they hang from bolt heads and could fall off.
    view full answer...
  • Will Optronics Submersible LED Trailer Tail Light # STL56RB Fit a 1987 Shorelander Trailer
    Yes, the Optronics Tall Rectangle Submersible LED Trailer Tail Light, part # STL56RB, will work on your 1987 Shorelander trailer. We have gotten back many reviews of these lights working just fine on Shorelander trailers. I will give you the dimensions of the lights so you can make sure they will fit your trailer. The light is 6-1/16 inches long x 3-5/8 inches wide x 2-1/4 inches deep. They have two slots on the back of the light, 2 inches apart, for mounting on the trailer. The light...
    view full answer...
  • Are there Replacement Lenses Available for the Optronics Waterproof Light # STL56RB
    I spoke with my contact at Optronics and they do not sell replacement lenses for these lights. These lights are submersible so they are sealed from the factory. There is no way to replace the lens and re-seal it. You will need to replace the Optronics Trailer Light # STL56RB, if you need the left hand side you will need a Optronics Trailer Light # STL57RB.
    view full answer...
  • Replacing Tail Light in 2007 Shorelandr Jet Ski Trailer
    If you have the LED Trailer Tail Light - 6 Function - Submersible - 18 Diodes - Rectangle - Red Lens - Passenger # STL56RB you referenced there is not a bulb to replace. Most boat and and Jet Ski trailers will use sealed units because they are submerged so they won't have a bulb replacement option. You'd need to replace the entire unit because it is not designed to be opened up.
    view full answer...
  • Troubleshooting Right Turn Signal Not Working on Trailer
    The type of light assembly (left or right side design) you have mounted on the right side of your trailer should not be an issue in terms of function. The light will still power in correspondence to the circuit it is connected to. If just the right side turn signal is not working, I recommend starting with making sure the light assembly is grounded properly. Depending on its style, it might use a dedicated ground wire or it may simply ground through its mounting hardware. In either...
    view full answer...
  • Vehicle and Trailer Lights Stop Working when Plugging Trailer Into Vehicle
    If you first turn off the vehicle lights and then plug the trailer in does the same thing happen when you turn the vehicle lights back on? If so then it could be a couple of things; weak ground, short, dirty/corroded trailer connectors or wiring. If it doesn't happen when you turn the vehicle lights on as the last step then there is probably a short, something arcing, when you plug in the trailer. That could cause any fuses, breakers, or relays to trip or blow (and in the case of a circuit...
    view full answer...
  • Is the Tall Rectangle Submersible LED Trailer Tail Light # STL56RB Over 80 Approved
    The description is actually in correct where it says it is for an over 80 application. It is only for under 80 applications so it would not be legal for an over 80 trailer. An over 80 tail light will have a wrap around design, like # ST27RPG, so it is visible from the rear and side.
    view full answer...
  • Would the Optronics Trailer Lights # STL56RB Install on a 1995 Shorelander Boat Trailer
    Most likely the Optronics Trailer Light # STL56RB would work on your 1994 Shorelander boat trailer, or at least there would be a way for you to make them work. But I would still check out the mounting area on your trailer to determine how easily they would install on your trailer. The universal mounts are two inches apart on center. This unit also grounds through a ground strap, and if your current trailer grounds through the mounting hardware you would need to run the ground strap to...
    view full answer...
  • Driver Side Trailer Taillight to Match STL56RB
    Along with the passenger-side LED trailer light # STL56RB you can use the mating driver-side light # STL57RB. This is identical except that it also includes the license plate light function. Both of these submersible lights share the higher-efficiency and brighter output of LEDs as opposed to standard incandescent bulb lights that waste power, generate more heat and require replacement.
    view full answer...
  • Rewiring Boat Trailer for 7-Way to Use LED Lights
    There are a number of things you will need if you want to re-wire your boat trailer to use LED lights and you should start with the Epicord 7-Way Molded Trailer Plug with Junction Box # 277-000141. Keep in mind you will also need Ring Terminals # 44-5310A and Loom Clamps # A0500 The box is color coded like this: - White (ground): 10 gauge - Black (12V power): 10 gauge - Yellow (reverse/auxiliary): 14 gauge - Red (left turn and stop): 14 gauge - Green (tail and running lights):...
    view full answer...
  • Recommended LED Trailer Lights for Boat Trailer that are Waterproof and Submersible
    For the same 6 by 3-1/2 inch size in LED, I recommend the LED Trailer Tail Light - 7 Function - Submersible - 23 Diodes - Rectangle - Red Lens - Driver # STL57RB along with passenger # STL56RB. If your trailer is over 80 inches wide, then I recommend the Wesbar LED Tail Light for Trailers Over 80" Wide - 7 Function - Submersible - Red Lens - Passenger # 271584-01 and Driver # 271585-01. These lights combinations are both submersible which means they are completely sealed and no water...
    view full answer...
  • Replacement Lights for Boat Trailer
    Wesbar 403348 is a capsule which has been discontinued; I recommend upgrading to submersible LED lights, such as the Wraparound LED Tail Light for Trailers Over 80" Wide, # 271595 for the driver's side and # 271594 for the passenger side. There is also a complete Trailer Light Kit for Trailers Over 80" Wide, # TLL16RK. If your trailer is less than 80" wide, I recommend taking a look at LED Trailer Tail Light # STL57RB for the driver's side and # STL56RB for the passenger side with the...
    view full answer...
  • Is Optronics LED Trailer Tail Light # STL57RB a Single Light or a Pair
    Optronics trailer tail light # STL57RB, is a single light. This is the left hand side light and it has a built-in license plate light on the bottom. The right hand side light is # STL56RB. For a complete kit, you can use # TLL56RK. It includes both left and right side lights, a license plate bracket, a wiring harness, and installation hardware.
    view full answer...
  • Availability of Just the Light Assemblies of Under 80" LED Trailer Light Kit # TLL56RK
    Yes, for just the light assemblies you would want the # STL56RB and # STL57RB which is what the part # TLL56RK comes with.
    view full answer...
  • Butt Connector Size to Use with Optronics LED Lights # STL57RB and # STL56RB
    The lights you mentioned of # STL57RB and # STL56RB use 16 gauge wire so for butt connectors you'd want to use the blue ones like part # DW05744-5 which are for 16-14 gauge wires.
    view full answer...
  • Replacement LED Taillight Recommendation for 2002 Shoreland'r Profile 2000 Boat Trailer
    We do indeed have some LED taillights that'd work great on your boat trailer. I'd recommend # STL57RB for the driver side and # STL56RB for the passenger side. These lamps measure 6-1/16 x 2-5/8 inches, and would work well on your trailer. As you can see in the photo provided by one of our customers, the taillight works well on a Shoreland'r trailer. As long as they're still working okay, you certainly may leave the existing fender running lights in place. If you decide you want to...
    view full answer...
  • 6x4 Inch LED Trailer Tail Lights that Mount on Studs on 2 Inch Centers for Shorelander Boat Trailer
    We have Wesbar lights # 271585 for the left and # 271584 for the right. They are 6 by 4 inches, LED, waterproof, mount on studs on 2 inch centers, and you would need pigtail # 40-00-003 (one for each light). LED tail light # STL56RB for the right hand side and # STL57RB for the left are a close match. They are 6-1/16 inches across and 3-5/8 inches tall. They mount on studs on 2 inch centers. The lights are submersible and the LED board sealed to keep out water.
    view full answer...
  • Replacement LED Tail Lights for a Karavan Trailer
    For your Karavan trailer I recommend LED tail lights # STL57RB and # STL56RB. They are a little shorter at 6-1/16 inches but they do mount on studs spaced 2 inches apart on center. they are 3-5/8 inches tall and 2-1/4 inches deep overall. I have linked some video reviews of these lights for you.
    view full answer...
  • Recommended LED Tail Light For Trailer Surface Mount With Multiple Functions
    I can get you most of the functions you mentioned in one light, but I can't get them all. Most trailer lights do not have the reverse or backup light feature. I recommend the Wraparound LED Tail Light for Trailers Over 80" - 8 Function - Submersible - Red - Driver # 271595 along with the 7 Function Passenger # 271594. These lights are 7-1/2 long x 3-1/2 tall x 3-1/4 inches deep. Another option is the LED Trailer Tail Light - 7 Function - Submersible - 23 Diodes - Rectangle - Red...
    view full answer...
  • Replacement Submersible Tail Lights for a Shorelander Boat Trailer
    First, the additional function is a license plate light. If your license plate is mounted and/or illuminated elsewhere then you could use 2 right side lights. When replacing trailer lights it is best to go with all LEDs or all incandescents. Mixing the types can result in lights not working or overdraw on the LEDs. Otherwise you can use either one. The dimensions, 6-1/16 inches long x 3-5/8 inches wide x 2-1/4 inches deep, for # STL56RB are correct. Rear reflex means that the lens...
    view full answer...
  • Recommended Submersible Trailer Light For Karavan Boat Trailer
    We don't have a light that is 6 x 2-1/4 x 3-1/2 inches, but we do have lights that are 6 1/16 wide x 3-5/8 tall x 2-1/4 deep if the measurements were just given in a different order. Unfortunately trailer lighting companies change their lights from time to time and the dimensions often change with a newer design. I recommend you take this opportunity to upgrade your lights on your karavan boat trailer. I recommend you use the LED Trailer Tail Light - 7 Function - Submersible - 23...
    view full answer...




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