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Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness

Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness

Item # TL16RK
Retail:$84.99
Our Price: $47.71
You Save: 44%
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Shipping Weight: 3 lbs
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This incandescent trailer light kit comes with everything needed to properly light your trailer. 2 Tail lights, 2 amber clearance lights, 2 amber reflectors, license plate bracket, 25' wiring harness with 4-pole connector, and mounting hardware. Great Prices for the best trailer lights from Optronics. Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness part number TL16RK can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (105)
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Optronics Trailer Lights - TL16RK

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

This incandescent trailer light kit comes with everything needed to properly light your trailer. 2 Tail lights, 2 amber clearance lights, 2 amber reflectors, license plate bracket, 25' wiring harness with 4-pole connector, and mounting hardware.


Features:

  • Incandescent trailer light kit comes with everything needed to properly light a trailer over 80" wide
    • Includes 2 tail lights, 2 amber clearance lights, 2 reflectors, license plate bracket, 25' wiring harness with 4-pole connector, and mounting hardware
  • Sonically sealed, waterproof tail lights and clearance lights are submersible
  • 2 Low-profile combination tail lights (ST16RB and ST17RB)
    • Provide stop, turn, tail, rear clearance, rear reflex, side marker, and side reflex functions
    • Driver's-side light includes license illuminator
  • 2 Amber clearance lights (MC91AB)
    • Self-grounding chrome bases
    • Gaskets for weathertight seal
  • 2 Amber reflectors (RE11AB) meet FMVSS "A" for reflex when properly applied
  • Durable polycarbonate housing on all lights
  • Compatible with 12V DC systems
  • Simple installation with included mounting bracket (LP5SB) and stainless steel mounting hardware
    • Tail lights stud mount to trailer
    • Clearance lights surface mount to trailer
    • Reflectors screw-mount to trailer or attach with adhesive backing
  • 25' Wiring harness with 4-pole connector
  • DOT approved
  • PC rated


Specs:

  • Application: trailers over 80" wide
  • Tail light dimensions: 8-1/16" long x 2-7/8" tall x 2-13/16" deep
    • Distance between mounting holes (center on center): 2"
  • Clearance light dimensions: 2-7/8" long x 1-1/2" wide x 1" thick
  • Reflector dimensions: 4-7/16" long x 1-15/16" wide
    • Distance between mounting holes (center on center): 3-15/16"
  • Power draw at 12V:
    • Tail lights:
      • Stop/turn: 2.3 amps
      • Tail: 0.9 amps
    • Clearance lights: 0.2 amps
  • Limited 3-year warranty


Note: Over 80" Federal Regulations require additional clearance lights (like MC94RB, sold separately)


Optronics TL16RK Waterproof Combination Tail Light Kit Dimensions

Sonically 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 housing and lens are sonically sealed together to create a single unit, which means that water will not get into the light and 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.


Surface-Mount Light

Surface Mount Trailer Light Installation Diagram

Surface-mount trailer lights install using a flange or bracket with mounting holes. These lights lay flat against the trailer surface and only require a small, often pre-existing hole, for wiring. Mounting hardware is used to secure the light to the trailer.


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.



TL16RK Optronics Marine Trailer Light Kit for Trailers over 80" Wide - Waterproof - Incandescent - 25' Wiring Harness

Alternate part number: TL-16RK




California residents: click here


Customer Satisfaction Score:


Customer Reviews

Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness - TL16RK

Average Customer Rating:  4.7 out of 5 stars   (105 Customer Reviews)

This incandescent trailer light kit comes with everything needed to properly light your trailer. 2 Tail lights, 2 amber clearance lights, 2 amber reflectors, license plate bracket, 25' wiring harness with 4-pole connector, and mounting hardware.

by:

I don't know where to start with my review due to a lengthy "pay to delivery" purchase process. Moreover, I will sum it up and say, etrailer came through and refunded me my money back, and let me keep a NEW trailer Light harness package. Toward the end of this back and forth process while speaking to a etrailer customer service representative I felt kind of guilty, and surprised. I have never had an experience like this.
At the same time period, with a separate business matter, a company named ATTWOOD Marine products sold me a new "FAULTY" product, and did nothing .
I highly recommend "etrailer", due to there professionalism,and Integrity.



by:

Working well. We did not use the license plate hanger because it didn't have a light on it. Ended up ordering another one with a light.

James

11/10/2023

They are still working well.



by:

E-trailer is always great. I love how they produce instructional videos for their hitches. This hitch went on pretty easily with some help during the lifting process. The paper instructions were good. The only problem I noticed in the paper instructions is that it called for a 7/16” socket but it was actually an 11/16”. No biggie though. Great product from a great company.



by:

Trailer light kit was a great price and shipping was fast.



by:

Great looking light kit, great warranty and pleased with the overall experience. The price was great, the shipping fast and the communication excellent. Will buy more in the future from this vendor.



by:

Basic items ordered which I receive quick. It was easy to used their website and I,m very pleased Thank you



by:

Work great. Bright, and water resistant. !! No issues so far! Look great also!



by:

Everything I needed was in the kit with good instructions. Delivery was right on time, With sales follow up I don't know how you could ask for better service.

That's why E-Trailer is the only place I shop now.

Mike B.

6/17/2016

Hi I am perfectly satisfied with everything I have gotten from e trailer. Will be back if and when the need arises.



by:

Very good. Shipping not good.



by:

As described



by:

One stop shop for a light overhaul, had to buy 2 smaller side lights to have the full set of lights needed to re-run all the lights and wires for my boat trailer, but this kit gave me 90% of what I needed.

I did have water get into one of the boxes, but a little epoxy around the wires where they enter the box, and problem solved. Best use of a day during my vacation was re-running all of the lights. No more lighting issues every time I put the boat in.



by:

Ordering this light kit was the first time I've used eTrailer.com.
What a pleasant experience. Ordering was a breeze and the follow-up customer service was first class.
Whenever I need trailer parts, it'll be eTrailer.com for me. I will recommend this web site to anyone I know.
I like to shop around online to find the best deal. I went to a competitor's web site that read "low price match guaranty". So I called them on the phone. Their rep said, "We can"t price match eTrailer.com". It was the exact same item. 25% lower price at eTrailer.
Fast shipping, excellent packaging.
And BTW, the lights worked out great.

Fast shipping, excellent packaging.
And BTW, the lights worked out great." />


by:

Easy to wire, easy to install, and so far no issues. Only thing I wish this came with was some wire connectors with shrink tubing. Other than that, works as needed



by:

I received the product in a timely manner. The problems started with installation. I was replacing an existing, non-functioning light set and the wiring appeared to be identical. I made some temporary connections and the red rear lights seemed to work with all functions. However, after hard-wiring and installing all of the lights they failed to work. The package included a bar code to access some installation videos. Unfortunately, these videos did not address the specific product I had, so they were of no use. After hours of experimenting I called for support. Support was friendly and had a technician call me back. After a couple of minutes of chatting, he informed me that this kit would not work with aluminum trailers and that I would need to install a separate, dedicated grounding connecting from all devices. Would have been nice to know that in advance, and perhaps there should be products and packages specifically for aluminum trailers.



by:

Very easy installation! Had an issue with the running lights NOT working after installation. I emailed the team at etrailer.com and they helped me TROUBLESHOOT the problem. It was my vehicle. They went ABOVE and BEYOND to help me find the problem when the light kit installed perfectly the 1st time! Only took about 2.5 hours but that's because I was meticulous about all of the connections and sealing them in heat-shrink tubing for extra protection.



by:

I recently purchased a used boat trailer that required lights, wiring and markers to be replaced. I called customer service at etrailer.com with a list of questions. The representative was very patient and extremely helpful in guiding me to the product she believed met my needs. The new light package was on my doorstep in 3 days. The lights were exactly what I needed, easy to install, and work perfectly. Etrailer.com will be my first choice for any accessory needed to repair or improve my trailer.



by:

I was pleased to get the order so quickly, but the parts bag was split open and half of the parts were missing. Because the outer box had a hole in it. I would appreciate another parts bag, because I don't know what parts are missing.



by:

very happy with purchase.



by:

This is a cheap kit (made in Tiawan) I wish they sold the same kit with better quality that wasn't LED .The parts that I removed from the trailer were of much higher original quality. I would not recommend this product to anyone. The only parts I used from the kit were the tail lights. and license plate bracket. I threw away the side parker lights and went out and bought good ones.



by:

Was exactly as described, works perfectly with my trailer. Would give it a "Excellent" rating if it had included more thorough instructions for attaching the side marker lights and how to waterproof those. Otherwise great!



by:

Purchased this product to rewire a 1980"s double-wide snowmobile trailer. These lights replaced the old ones perfectly, at a great price.



by:

Wish there were more than six wire clips. Washers to backup lock washers would of been nice. All in all very happy with product.



by:

It was so easy ordering my submersible trailer lights for my jet ski’s,thank you for the great price and fast service



by:

There was no information as to the gauge of the wire or if a center brake light was supported. Good hardware, but more documentation would make it better.



by:

Nice product. All high quality parts with all the hardware included. The customer service and communication made this transaction a step above what I've been accustomed to.


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See what our Experts say about this Optronics Trailer Lights

  • Why Does LED Trailer Light Kit Have Plug With Three Covered and One Exposed Pin
    The LED Trailer Light Kit for Trailers Over 80" Wide part # TL16RK comes with a trailer wiring harness that has both the vehicle side plug (three covered, one exposed pin) and the trailer side plug (three exposed, one covered). Therefore, it has what you need to install properly and hook up to an F-150.
    view full answer...
    Image 1 for
  • Trailer Light Kit Recommendation for Ranger Boat Trailer
    A great choice for your boat trailer is the LED Trailer Light Kit for Trailers Over 80" Wide # TL16RK. This kit includes 2 tail lights which serve 8 functions (Stop, turn, tail, side marker, rear clearance, side reflector, rear reflector, and license plate light) and 2 sidemarker lights, all fully submersible. It also includes a license plate bracket, stainless steel mounting hardware, quick splice connectors and a 25 foot long wishbone harness with a 4-pole flat. I definitely recommend...
    view full answer...
    Image 1 for
  • Do you Have The Wiring Kit # TL16RK with a 5-Way Connector Rather Than a 4-Way Flat?
    We do have the 25 Ft 5-Way Trailer Wiring Harness # A25W5B you can use in place of the 25' 4-way harness included with the Optronics Trailer Light Kit # TL16RK. Currently all of our light kits only include wiring for a 4-way.
    view full answer...
  • How Does the Trailer Light Kit, # TL16RK Mount to the Trailer
    The Trailer Light Kit, # TL16RK, does include mounting hardware. Each taillight mounts using two bolts, flat washers, and nuts. The head of the bolt slides into the back of the light housing, which is then secured to the trailer using the nuts. To mount the lights to the angle iron, you would have to drill holes through the angle iron for the bolts to fit through. All of the available light kits will need to be bolted on in this manner. There may be some variations but ultimately the...
    view full answer...
  • Replacement Bulbs for Optronics # ST16RB Taillight
    The Trailer Light Kit you referred to uses an # ST16RB and a # ST17RB taillight, which use a 1157 replacement bulb which we offer as part # DI79VR .
    view full answer...
  • How to Mount Submersible LED Trailer Light Kit TL16RK
    The lights included with the LED Trailer Light Kit # TL16RK hang on bolt heads. There are slots in the backs of the lights that are the proper width for the heads on the included bolts. The bolts will have to be installed into the surface far enough so that the lights, when hung, will be flush with the mounting surface.
    view full answer...
  • Troubleshooting Dim Trailer Lights on Side of Trailer
    What you described sounds like a weak or insufficient ground which isn't allowing the lights to fully illuminate. I'd try running jumper cables for the ground of each light back to the main ground wire of the trailer wiring assembly to see if that fixes the problem. I also attached a help article on trailer wiring troubleshooting for you to check out as well.
    view full answer...
  • Replacement LED Boat Trailer Light Kit
    The side marker lights are LED and the Over 80 inch description of # TL16RK is for DOT regulations. Trailers over 80 inches wide are required to have two side marker lights, one each side.
    view full answer...
  • Does Waterproof Trailer Light Kit with 25 Foot Wiring Harness # TL16RK Come With a Wishbone Harness
    I went out to the warehouse and pulled a Waterproof, Over 80 Inch Trailer Light Kit with 25 Foot Wiring Harness, # TL16RK, to double check, and it does come with a wishbone harness. The trailer sided connector has a split running light signal that is run with each turn signal/brake light wire.
    view full answer...
  • Recommended LED Trailer Light Kit For Trailer Over 80 With Aluminum Frame
    We have a kit that fits your needs. I recommend the LED Trailer Light Kit for Trailers Over 80" Wide # TL16RK which has the 25' long wiring harness you mentioned, LEDs, and has the clearance lights for trailers over 80" wide. The only thing you will need to add is # 16-1-1 to run the grounds to front of the trailer for a to make sure you get a good ground due to your trailer being aluminum. To make the additional connections weather proof I recommend using the Heat Shrink Butt Connectors...
    view full answer...
  • Option to Upgrade to 7 Inch LED Wesbar Trailer Tail Lights
    Thanks for the photo, and you have the Wesbar incandescent trailer tail lights. You won't need the exact same dimensions to upgrade to LED tail lights, you simply need to have the same mounting dimensions, which for your lights should be 2" apart (on center). If so, what you can do is upgrade to the following: - Light Kit for Trailers Over 80" Wide # TL16RK
    view full answer...
    Image 1 for
  • LED Trailer Wiring Recommendation for Boat Trailer that is 24 ft Long
    We have the LED Trailer Light Kit for Trailers Over 80" Wide # TL16RK which would work great on your boat trailer. The LED lights are submersible, it comes with clearance lights, and also it comes with a license plate mounting bracket and the needed wiring as well.
    view full answer...
  • 7-Way and Light Kit Recommendation for Boat Trailer
    The cleanest way to install the # HM20048 would be to use a junction box like part # 38656. The junction box is weatherproof to protect the wiring connections from the elements. You'd also need some ring terminals, one 10 gauge # DW05741-1 and four 14 gauge, part # DW05702-1. I've linked you to a video showing the junction box being installed. The part # TL16RK is a submersible trailer wiring kit that would work well on your trailer as well.
    view full answer...
  • Are Amber Clearance Lights LED of Trailer Light Kit # TL16RK
    Yes, the amber side clearance lights of the Trailer Light Kit # TL16RK are LED.
    view full answer...
    Image 1 for
  • Troubleshooting Installation of Optronics Trailer Tail Light Kit TL16RK
    The first thing you can check on your trailer tail light installation with Optronics kit # TL16RK is the ground wire, which is the white wire. A bad ground will prevent operation of all lights. This white wire from the 4-pole flat connector must be firmly attached to a clean bare metal surface on the trailer frame. You can try sanding off any paint or rust to get down to the bare metal. Make sure the white ground wire is very firmly secured to the trailer frame. You also need to ensure...
    view full answer...
  • Does Each Light Need to be Grounded When Wiring Trailer Lights
    Yes, all of the lights in the # TL16RK Waterproof, Over 80 inch Trailer Light Kit will need to be grounded. The white wires on the tail lights are attached to the trailer frame, and the chrome bases provide the ground to the trailer frame through the mounting hardware for the side marker lights. You will also need to attach the white wire from the trailer side 4-Way connector to the trailer frame to complete the installation. We have the a video detailing installation of the LED light...
    view full answer...
  • Does The Optronics Trailer Light Kit, # TL16RK, Come With A 5 Pole Plug
    The Optronics Trailer Light Kit, # TL16RK, does not come with a 5 pole plug. If you want to get a 5 pole plug on one end of the trailer light kit you can use the Draw-Tite 5-Flat Trailer End 48" Harness, # 20017, which has a 5 flat trailer connector on one end and pigtails on the other end. You will need to remove the 4 pole trailer connector on the trailer light kit and using the Deka 16-14 Gauge Butt Connectors - 5 Pack, # 05731-5, connect the 5 pole plug from the # 20017 harness to...
    view full answer...
  • Waterproofing Electrical Connections on Optronics Boat Trailer Tail Lights
    The Waterproof, Over 80 inch Aero Pro Trailer Light Kit, # TL16RK, does contain the hardware needed for installation, but the lights and housing themselves are what is considered waterproof; they are sealed lights. The electrical connections for the wires are not waterproof. What you can do is apply something like Liquid Electrical Tape, # SWC50122, which will insulate, seal, and waterproof electrical connections. I would still recommend wrapping any connections with actual electrical...
    view full answer...
  • Parts Needed for Installing 5-Way Harness on a Boat Trailer
    The best solution is going to be the part # A25W5B that you referenced. I will get into more of that here in a second, but the part # TL16RK only looks like it comes with all needed connectors and wouldn't require any hardwiring. What you would want to do is use the part # A25W5B to provide the wiring and connector for your trailer but then use a junction box like part # 38656 to make organizing the wiring and running each of the wires to each circuit easier. I attached an install video...
    view full answer...
  • Junction Box and Trailer Lighting Recommendation for 26 Trailer
    Often times, people will run the wires from a 7-way such as yours to a junction box like part # 38656. From there, they will run the standard wire colors to the trailer lights, brakes and battery. I have attached a photo that shows how this setup works in the junction box. Most molded 7-way pigtails will come wired with the RV style color code. If you ever need to replace your 7-way connector in the future, you could simply open the junction box, remove the connector and wire loom and install...
    view full answer...
  • Do You Connect Green to Green on One Side and Yellow to Yellow On Optronics Trailer Light Kit TL16RK
    The Optronics Trailer Light Kit for Trailers over 80" Wide - Submersible - 25' Wiring Harness # TL16RK does have the correct wiring colors so you do simply match yellow to yellow on the driver side and green to green on the passenger side.
    view full answer...
  • Recommended Wiring And Waterproof Lights For 2000 Ranger 620 VDS Boat Trailer
    To completely rewire the trailer you will need to start with a 7-way trailer side wiring harness like part # H20044. You will then need a junction box like part # 38656 to attach to the trailer. You will run the # H20044 harness into the junction box and run the wiring for the brakes and lights off of the posts in the junction box. You will need the appropriate size wire for the lights and for brakes if you have them on the trailer. You will want to run 10 gauge wire like part # 10-1-1...
    view full answer...
  • Replacement Light Kit for Boat Trailer
    The light kit you would want as a replacement for your boat trailer depends on the width of the trailer. If it was less than 80" wide I recommend the Submersible, Under 80" LED Trailer Light Kit # TLL9RK while if your trailer is more than 80" wide I recommend the Submersible, Over 80" Trailer Light Kit # TL16RK.
    view full answer...
  • How Does Clearance Light Included with Trailer Light Kit part # TL16RK Wire to Trailer
    The clearance lights of the # TL16RK are the part # A91AB with the bracket part # A91CB. The assembly grounds through the mounting hardware and the single wire part # A91LW that comes with it runs to the running light circuit of the trailer like you mentioned.
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Robert G
Expert Research:
Robert G
Employee Patrick B
Expert Research:
Patrick B
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Tyler C
Written by:
Tyler C
Employee Jacob T
Video Edited:
Jacob T
Employee Zach D
Video Edited:
Zach D
Employee Cole B
Installed by:
Cole B
Employee Conner L
Installed by:
Conner L
Employee Chris R
Video by:
Chris R
Employee Brian T
Updated by:
Brian T

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