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LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness

LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness

Item # TLL16RK
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Trailer Lights TLL16RK - 8L x 3W Inch - Optronics
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8-1/16" x 2-7/8" Rectangle. Waterproof lights act as brake, tail, turn, side marker, side reflex, rear clearance, rear reflex, and license plate light for trailers. Surface mount - hardware included. 3-Wire pigtail. 25' Wiring harness. Lowest Prices for the best trailer lights from Optronics. LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness part number TLL16RK can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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  • Reviews (107)
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Optronics Trailer Lights - TLL16RK

  • Tail Lights
  • Rectangle
  • Kit
  • LED Light
  • Red
  • Surface Mount
  • 8L x 3W Inch
  • Optronics
  • Submersible Lights
  • Stop/Turn/Tail
  • Rear Clearance
  • Side Reflector
  • Rear Reflector
  • License Plate

8-1/16" x 2-7/8" Rectangle. Waterproof lights act as brake, tail, turn, side marker, side reflex, rear clearance, rear reflex, and license plate light for trailers. Surface mount - hardware included. 3-Wire pigtail. 25' Wiring harness.


  • Rectangular combination tail lights are designed to serve 7 functions on trailers over 80" wide when properly mounted
    • Stop, tail, turn, side marker, side reflex, rear clearance, and rear reflex
    • Built-in license plate light on driver's-side light illuminates license plate
  • Sealed, waterproof construction is submersible
    • Designed for marine trailer applications
  • Durable surface-mount technology (SMT) construction of LED circuit board
    • Better withstands shock and vibration
    • Allows for improved heat distribution
  • 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
  • Red acrylic lens screws on and can be easily replaced
  • Molded plastic housing
  • Mounts on surface of trailer - stainless steel hardware included
    • Includes license plate bracket for mounting driver's side light
  • 3-Wire pigtail
    • 25-Ft Wiring harness for making connections
  • DOT compliant
    • Meets FMVSS 108 and CMVSS 108 requirements for automotive lighting
  • P2PC rated


  • Configuration: driver side (STL17RB)
    • Passenger side (STL16RB)
  • Dimensions: 8-1/16" long x 2-7/8" tall x 2-13/16" deep
  • Diodes: 40
    • Driver's-side light: 22 diodes
    • Passenger's-side light: 18 diodes
  • Power draw at 12.8 volts:
    • Stop/turn signal light: 0.259 amps
    • Tail light: 0.062 amps
  • Lifetime warranty on LEDs

Optronics STL16/17 Series LED Combination Marine Tail Light Measurements

Sealed, Waterproof Trailer Light

The waterproof construction of these lights make them ideal for use on trailers that may be submerged, like a boat trailer. Each circuit board is sealed, which means that water will not damage the diodes or circuit board.

Combination Lights for Trailers Over 80" Wide

Flatbed trailer over 80" wide with combination tail lights

If a trailer is 80" or wider at its widest point, then it requires rear clearance lights in addition to basic trailer lights. These clearance lights indicate the width of the trailer when it is viewed from the back.

To meet these requirements on a flatbed utility trailer where the bed extends past the wheels, you can install combination trailer lights that include the rear clearance function. For proper mounting, the lights must be installed at the widest points on the rear of the trailer - one on each corner.

PC-Rated Lights

Diagram of light spread for PC rated light

A PC-rated light produces a 90-degree angle of light to either side of its centerline for a total of 180 degrees of coverage. This beam pattern can be clearly seen when you are standing directly in front of the light, as well as when you are standing on either side of the light. When properly installed, this type of light can function as both a front clearance light and a side marker light or as a rear clearance light and side marker light.

TLL16RK Optronics LED Combination Tail Lights for Marine and Boat Trailers over 80" Wide - Submersible - Driver and Passenger Side - 25' Wire Harness

Alternate part number: TLL-16RK

Video of LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness

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

Video Transcript for Optronics Waterproof ED Trailer Light Kit Review

Speaker 1: Today we'll be having a look at and showing you how to install the Optronics waterproof, over-80-inch LED trailer light kit with a wiring harness, part number TLL16RK.Here's what our lights look like installed. As you can see, our taillight function is exceptionally bright and illuminates our license plate very nicely, making sure we're safe and legal as we're towing our trailer at night. Our license plate bracket is made of plastic, so we don't have to worry about it corroding or rusting out over time.One of the things that sets these lights apart from other options on the market is that these are waterproof LED assemblies. By being waterproof, they're a great solution for boat trailers such as this one. And by being LED the lights themselves are a lot brighter, they draw less power from your towing vehicle, and they last a lot longer. There's no brittle filaments inside like incandescent light fixtures, where you're gonna have to worry about the bulb breaking as you're driving over rough terrain.

These last up to 50 times longer than your standard incandescent lights.As you can see, our kit comes with light assemblies for both the driver and passenger side of your trailer. These lights are DOT-approved, and they have several reflectors built into them to help drivers know where you're at even if you have your lights turned off. You'll still have light reflecting off of your reflectors to alert them of your presence.Now we'll test out our trailer wiring. We'll start out with testing out our taillights. We'll do our left brake light now, followed by our right.

To begin our install, we routed our wires down our trailer frame. We made sure we left enough slack at the front where our four-pole connector is, to be able to connect to our towing vehicle. We went down the channel of the frame of our trailer on each side. Our yellow and brown wire is on the left or the driver's side. And we took our green and brown wire and went down the right or passenger's side of our trailer.Our trailer has these grommets that we can run the wires through to secure them into place.

Yours may not have that, so you may need to find an alternative method to secure the wiring so they don't drag on the ground. Our trailer has a removable tongue, so our white wire is our ground wire. We need to attach this to our trailer's frame. But since we have a removable tongue we want to be able to still remove it if need be, we're going to attach our ground wire further back the actual frame. So in order to do that, we'll need to extend the wire.Strip back some insulation.

Take a heat-shrink butt connector that we have available on our Website. This is a 14- to 16-gauge connector. And crimp it. We'll take some extra 16-gauge wire. We put this up on our Website as part of our 16-1-1, sold by the foot. You may or may not need it, depending on your application. Put that in the butt connector. And we'll crimp it.And now we use a heat gun to shrink down our butt connector. You'll want to use a heat gun over using a lighter or torch, because this is a source of indirect heat and not a direct, open flame. An open flame will damage the connector.And now we'll take some electrical tape and tape up our wiring harness here, running down the length of it. This will help protect the wires and keep them from pulling apart. Okay, we wrapped our core pole all the way down to where our channel splits off into the A. This will give us a nice, clean look and help protect our wiring. And now we'll put zip ties on to secure our wiring. That way, if we need to remove our tongue of our trailer, all we have to do is cut the zip ties off and we don't have to worry about the wires staying with the channel.Now our white wire here is our ground wire. We need to attach this to our trailer frame. As discussed earlier, we need to go in our A frame. We're gonna need to do it right in this area here on the permanent part of our frame, not the removable tongue. Measure off how much we're gonna need. Trim off the excess. And we'll strip back some insulation.Now we're gonna use the ring terminal that comes in the kit. I'm gonna use one that we have available on our Website. This one has a yellow plastic sleeve over it for 10- to 12-gauge wire. It's got a small hole here where we can put a self-tapping screw in to secure it.Now we'll drill a pilot hole for our self-tapping screw. Now we'll take our self-tapping screw, insert it through the ring terminal, and go into our pilot hole. That gives us a nice, solid ground.And we have our driver-side taillight assembly since we're on the driver's side. We can tell it's the driver's side because we have a yellow wire and the clear spot at the bottom for our license plate light. We'll now pass our wires through these three slots here so they don't get pinched. Take our bolts and slide them through this slot and this slot. Our ground wire with the ring terminal in it will slide over this stud here. And we'll take our other two wires and go through the slot here.So they'll look like this once it's done. We'll pass our two wires, the yellow and the brown one, through this hole here. And our bolts will go through these two holes here.Now we'll take our license plate bracket, place it over our bolts, place on our lock washers and then our nuts, and now we'll tighten down the hardware. And now we're gonna measure off how much of our yellow and brown wire that we're gonna need that we brought back from the front and we'll cut off the excess. We will then separate those two wires and strip back insulation from both ends.We'll now take our heat shrink butt connectors, place them on our wires. We repeated this same process on the passenger's side of the trailer. We only have two differences on the passenger's side from the driver's side. The first one being, instead of having a yellow wire for our turn signal and brake light, we have a green wire. So we match the two green wires up together with our butt connector.The other difference being we don't have to worry about having a license plate bracket on the passenger's side. That's only on the driver's side. We went ahead and attached our license plate to our license plate bracket using some of our own supplied bolt, washers, and nuts.And that completes our inaudible 00:07:37 in showing you how to install the Optronics waterproof over-80-inch LED trailer light kit with wiring harness, part number TLL16RK.

Customer Reviews

LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness - TLL16RK

Average Customer Rating:  4.8 out of 5 stars   (107 Customer Reviews)

8-1/16" x 2-7/8" Rectangle. Waterproof lights act as brake, tail, turn, side marker, side reflex, rear clearance, rear reflex, and license plate light for trailers. Surface mount - hardware included. 3-Wire pigtail. 25' Wiring harness.


Thank you Shawn B the package arrived as you said and I am grateful. 615851


Works well but id prefer the wires to be longer and packaged more secure. One of the 3 tabs on the package were unsecured and the 2 taillights were it contact with one another. Luckily no damage. this could've happened when USPS threw the package over my front gate when delivering 627975


As advertised 619599


You guys amaze me! Ordered boat trailer led lights and harness 9-26. It shipped two hours later and I installed it with no problem Friday 9-29. Everything perfect. Installed within 72 hours of ordering. My third purchase this year and I’ll be back! Thank You!!!!!! A very satisfied customer. 570037


I was very impressed with ETRAILER.com. I ordered this online on a weekend and immediately received an email confirmation. Item was shipped within 24 hrs and I received it a few days later. Very happy with ease of installation and the lights work perfectly. thanks! 56278

Still love the lights after more than a year. Best lights I have had on a trailer in more than 40 years of boating.
Photokrohn - 04/29/2014

Love them, best lights I have ever owned, in 40 years owning a boat trailer.
photokrohn - 05/16/2014

Do you know what gauge wiring the harness is?
-- comment by: Dan M - 06/19/2014


According to my contacts at Optronics this kit contains 20 gauge wiring.

-- Rachael H - 6/23/2014


If you are upgrading to LED , make sure to check you current trailer wiring. This is a 5 pin flat connector with a short piece of wire for the ground. 2 -left /2 -right... The LED lights require 3 wires...hence you have to attach the white remaining wire (short piece with an wire lug) to the trailer frame or run an additional wire for ground... 372047


The LEDs arrived very quickly. They were a perfect fit for the old incandescents they replaced making the installation quick and easy. Thank you! 131860

They are still working perfectly! Great not having to worry about my trailer lights while i tow my boat
Terry P - 05/22/2015



This is a good deal. I used this package to re-wire my entire trailer. The one I bought was 18 gauge. You couldn't find the wire size anywhere in the description, so I hope that info helps somebody. You are required by law to have certain lights and reflectors on your trailer. In addition to tail and brake lights, these two tail lights contain 7 required fixtures, 4 reflectors, license plate light, and rear side lights. The plastic license plate holder is perfect. It flexes/swings as you put your boat in and out of the water, so your plate won't bend. I used the little blue quick connectors to add the sidelights to this harness. I used plenty of grease at my connections and liquid electric tape to seal them. No problems so far! 735654


Top quality, better than local auto shop quality 730666


Product will be installed on an old sailboat trailer. I ordered new wheels/tires previously from etrailer and that was excellent. These lights are exactly what I need for re-wiring and adding new lights. The "how to" video on the website is an excellent resource. Ordering and delivery was terrific. The package was sent, I received an email and tracking information, the product was delivered timely, and etrailer followed up with an email. Excellent product and service. 729899


Not put on yet just received today..but looks like a great purchase 728391


So far so good great value still working great after a year. no submerged issues. FYI good ground is key to any trailer lighting. 715916


Thanks for this 1 year review opportunity. My purchased was changing all my boat trailer lights to LED. They are working excellently with no problems. I think they are better than what I see on newer boat trailers. Thanks for your excellence advice, service and prompt shipping. 706821


Nice product. Easy install. Still working great 679193


Fast shipping, great packaging, reasonable pricing! What more could you ask for?! 670235


Product was as described. Installation was quick and harness length was plenty for my 12 foot landscape trailer. Led lights looked awesome In daylight! Good product under initial install. 656713


Very happy with the product works as supposed to with no issues. 655565


Good kit with all the connections you would expect. Nice light output and no having to clean corrosion every year to get them working. Or have spare bulbs Incase you forget to unplug the lights and let them cool.before backing in the water. 654617


nice clear and bright light set 651343


Wanted to replace the cheap one bulb tail and brake lights on my fifth wheel for safety and visibility. These LED lights did the trick. Very bright even on sunlight 642967


Installation was fast and easy. Great p roduct. 616269


The Led lights are a huge improvement over the bulb lights I replaced. I gave this a 4 star because the ground wire on the wiring harness was really short ant I had to add some wire to be able to plug it into my truck. 601626


Excellent 596221


I just received these lights as replacements for a 1992 Escort boat trailer, I spend time every spring trying to get the trailer lights working. i'm pretty sure these are going to do away with that issue plus provide brighter lights with less power draw. It's a later on this winter project so time will tell. I couldn't beat the price or free shipping so I had to go ahead and get them, ordered on a Wednesday night and on my doorstep by noon that Saturday. I'll be ordering some more parts from here in the near future 587865


Installation was simple everything was included 568111

Show More Reviews

Ask the Experts about this Optronics Trailer Lights

  • What is the Difference Between Two Optronics 80-Inch LED Trailer Light Kits?
    The two kits are both made by Optronics, and there is absolutely no difference between the lights in the kit with the 25-foot harness, # TLL16RK, and the kit without it, # TLL160RK. The LED lights are product # STL16RB and # STL17RB. These are covered under the Optronics limited lifetime warranty, covering you if a diode on the light fails due to a defect.
    view full answer...
  • Recommendation for Surface Mount Bright LED Trailer Tail Lights
    The lights included in LED light kit # TLL16RK are 18 diode lights and they mount using bolts that you would have to screw into a solid frame part of the trailer and then the lights hand on the bolt heads. This is probably not the best solution for you. If round is an option I recommend light # STL90RB. This light has 31 diodes and will be very bright. It mounts to the surface of the trailer so using screws to the trailer skin should work fine. I have linked a video review of this light...
    view full answer...
  • LED Trailer Taillight and Wiring Kit for Military Trailer
    We have the Waterproof, Over 80" LED Trailer Light Kit with 25' Wiring Harness # TLL16RK that would basically come with everything you'd need. It comes with two LED trailer taillight assemblies, all new wiring for them and the trailer, and then a 4-way connector for the front of the trailer. I attached an install video for this kit for you to check out as well.
    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...
  • 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...
  • Converting Karavan Trailer Incandescent Taillights to LEDs
    One way to add LED lighting to your Karavan trailer is to replace the entire light assembly, and we do carry replacement LED-type lights for many applications. The linked page displays all of our complete rectangular light units with LED operation. Another way to go is to check whether there is an LED replacement for the incandescent bulbs in your existing lights. We have LED replacements for many popular bulb types. The other linked page will allow you to click on your existing bulb...
    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 Side Marker Lights for a 2000 Tracker Trailstar Boat Trailer
    I pulled up some pictures online of what appears to be your boat trailer and it looks like there is a cutout on the fenders that will allow a light to install with a grommet. Without knowing what size the lights are the best option I can give you would be to check out the link I attached that will take you to a page that has all of the oval shaped, recessed mount trailer taillights we offer. You will want to select your light size from the filters and the correct lights will be listed.
    view full answer...
  • Will Waterproof, Over 80" LED Trailer Light Kit with 25' Wiring Harness Fit Karavan Boat Trailer
    Yes, the Optronics taillight kit part # TLL16RK would work great on your Karavan trailer. This is a standard style of trailer taillight that would work great on your trailer. I attached a picture of it install on a similar boat trailer.
    view full answer...
  • Replacement Taillights for 2003 Heritage Trailer
    We carry all sorts of complete trailer lights as well as replacement parts for most major brands like Optronics, Petersen and Bargman. If you can remove one of the existing light bases you may be able to find a brand and/or part number that will usually be helpful for finding an exact replacement if one is still available for your 2003 Heritage. If not we can help you with a new lights. On the linked page you can view all 8 x 3-inch rectangular submersible trailer taillights. This is...
    view full answer...
  • Gauge of Wire Used in the Waterproof, Over 80" LED Trailer Light Kit # TLL16RK
    According to Optronics the gauge of wire used in the Waterproof, Over 80" LED Trailer Light Kit with 25' Wiring Harness # TLL16RK is 20 gauge. This may seem like a very light gauge (it is), but when you consider that these lights are LEDs which draw a very small amount of amperage it is more than adequate.
    view full answer...
  • LED Replacement Lights for Peterson M444
    We do have a couple of really good options for you to replace your Peterson # # PM444L and # PM444, but you do have a keen eye because the Tail Light Kit # TLL16RK will not work with the 2-1/4" spacing you have. One of the lights would interfere because it is too long overall and the back of the light cannot be rotated. Instead, for a couple of similar options that have 2" on center spacing and the needed space for you to mount them I recommend checking out the LED Combination Tail Light...
    view full answer...
  • The Difference Between the Optronics # TLL16RK and # TLL36RK Lights
    You are right, there is not much of a difference between the Optronics # TLL36RK light and Optronics # TLL16RK light. The largest difference is the # TLL36RK does have amber lights, as you realize, and the red trailer lights with # TLL36RK have 17 LED lights compared to the 25 LED lights on the # TLL16RK red lights. Also the # TLL16RK red trailer lights are an inch larger than the # TLL36RK lights. Other than those differences, both lights come with a license plate mounting bracket...
    view full answer...
  • Karavan Trailer KU-58-S Fender Clearance Light Replacement Availability
    I pulled up some pictures of your Karavan Trailer KU-58-S and from what I found it looks like the clearance light you'd need is the part # MCL95AB but I wasn't able to get a super clear picture of the light. I attached an install video for this light for you to check out as well.
    view full answer...
  • Do You Have License Plate Brackets for Trailers
    Yes, we sell license plate brackets separately. There are several options including some with lighting for the plate. I would recommend the Trailer License Plate Mount Bracket, Heavy Duty Zinc Steel, item # LP15SB, if you just need a mounting bracket and if you need the light for the plate the Heavy-Duty, LED Trailer License-Plate Light w/ Mounting Bracket, item # LPL55CB would be a good choice.
    view full answer...
  • Recommendation For Replacement Lens on Optronics Trailer Light Kit #TLL16RK
    On the Optronics Trailer Light Kit, part #TLL16RK, you have referenced, the replacement lens for the side marker lens on the side of the light is Optronics Replacement Side Marker Lens, part # A17RB. The replacement lens for the larger front lens is Optronics Replacement Tail Light Lens, part # AL16RB. If you are referring to a different light then the lights in the # TLL16RK kit I would need to know the lights you have and the size of the lens you are looking for.
    view full answer...
  • Single Submersible LED Tail Light For Over 80 Inch Wide Trailer
    The Waterproof Over 80" LED Trailer Light Kit with 25' Wiring Harness # TLL16RK does have the parts available separately. You can get # STL16RB for the passenger side or # STL17RB for the driver's side which includes the light for the license plate so it is 8 functions instead of 7.
    view full answer...
  • Replacement Wraparound LED Taillights for a 2002 Shorelander Boat Trailer
    Most likely you have the Wesbar Wraparound trailer taillights. The correct LED replacement lights for those would be the # 271595 for the left hand side and part # 271594 for the right hand side.
    view full answer...
  • Replacement Trailer Taillight Assembly for Karavan Boat Trailer
    We have the replacement light you need with part # STL56RB but just the replacement lens you need is not available so this would be best option.
    view full answer...
  • Where Does the White Wire Go on Over 80 Inch LED Trailer Tail Light Kit # TLL16RK
    On a trailer, the white wire will need to be attached to a clean and corrosion free bare metal surface on the trailer frame near the coupler. One tip I can add with light kit # TLL16RK is to run jumper grounds from the light to the trailer frame on the side with the license plate holder because the holder can interfere with a good ground connection. I have incldued a link to a video showing a typical installation.
    view full answer...
  • Over 80 inch Wide LED Trailer Taillight Kit for 1998 Shorelander Boat Trailer
    We do have an over 80 inch LED trailer taillight kit that's submersible and would work great on your 1998 Shorelandr boat trailer as the part # TLL36RK. This comes with the LED taillights you want, clearance lights, license plate bracket and wiring/connectors so it's all you'd need.
    view full answer...
  • How to Determine What Trailer Lighting is Required Based on Dimensions of the Trailer
    To determine what you will need as far as trailer lighting is concerned you will need to go out and measure the dimensions of your trailer. Once you know the overall length and width check out the FAQ article I attached to the right. It will walk you through how to determine what lighting is required for your trailer. Most likely the # TLL16RK would be all that you would need to legal, but check out the FAQ first. If your trailer already has wiring run for trailer lights you would...
    view full answer...
  • What Are Dimensions of Optronics LED Light Kit # TLL16RK
    I pulled the Optronics LED Trailer Light Kit, part # TLL16RK, from our warehouse and measured the outside dimension. I shot a little video as I measured the lights for you to check out. The outside dimensions of the lights measure approximately 8 inches by 2-3/4 inches. There are not any amber reflectors on this light kit, perhaps you are referring to another kit. Part # TLL16RK has red reflectors on the side.
    view full answer...
  • Trailer Taillight and Wiring Kit Recommendation for 1994 Four Winn Boat Trailer
    For that we have the Waterproof, Over 80" LED Trailer Light Kit with 25' Wiring Harness # TLL16RK which comes with all new wiring, taillight assemblies, and a license plate bracket.
    view full answer...
  • Replacement Trailer Taillight Assembly Kit for 2017 Karavan Trailer
    The taillights you have installed on your trailer are not the standard style that we carry so we aren't able to determine if just the bulbs are replaceable. If you remove the lens you should be able to determine this pretty easily. The # TLL16RK that you referenced would give you all new wiring and light assemblies that have LED bulbs which basically won't ever burn out so this would be a great solution either way. Also it will bolt right up to the mounting bracket holes you have currently. I...
    view full answer...
  • Replacement Tail Lights Included In TLL16RK Kit for Trailer Over 80 Inches
    The tail lights that are included in the # TLL16RK kit you referenced are # STL16RB for the passenger side and # STL17RB for the driver's.
    view full answer...
  • Replacement Lens for the Lights in Trailer Light Kit # TLL16RK
    Yes, for the lights used in trailer light kit # TLL16RK, the correct replacement lens is # A16RB. Regarding blowing a tire, always make sure that your trailer tires are inflated to the maximum psi as indicated on the tire. Trailer tires (designated with ST in front of the size) are built with a thicker sidewall to handle more vertical load. If not fully inflated, the thicker sidewall leads to excessive heat build up and can cause the tire to fail. I have included a link to our tire...
    view full answer...
  • Would Optronics Light Kit TLL16RK Be Recommended Taillight Kit for Toy Hauler
    Our opinion would be you are on the right track! The Optronics light kit part # TLL16RK would be a great option as it is LED and has a license plate light built into it that you would mount over the included license plate bracket. For a version that includes a couple LED clearance lights you would want the part # TLL36RK instead.
    view full answer...
  • Wire Gauge Of Optronics LED Combination Trailer Tail Lights TLL16RK
    The wire gauge used in the LED Combination Trailer Tail Lights - Submersible part # TLL16RK is 20 gauge according to Optronics. This may seem light but the lights are LED and draw very little power. You can use Deka Heat Shrink Butt Connector - 22-18 Gauge - Nylon Insulation part # DW05743-10 to install the lights if you need them.
    view full answer...
  • What Gauge and Composition Are the Wires on the LED Combination Trailer Tail Lights by Optronics
    I reached out to my contact at Optronics and they were able to give me some additional information on this light set. The LED Combination Trailer Tail Lights # TLL16RK have full copper wires that are 18 gauge wires.
    view full answer...

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Info for this part was:

Expert Research:
Mike L
Expert Research:
Patrick B
Expert Research:
Michael H
Expert Research:
Jeff D
Expert Research:
Reno H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Sarah H
Video Edited:
Andrew K
Video Edited:
Dustin K
Written by:
Tyler C
Video by:
Joshua S
Updated by:
Adele M
Updated by:
Sarah W
Updated by:
Brian T
Installed by:
Cole B
Installed by:
Brent H

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