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Optronics Combination Trailer Tail Light - Submersible - 7 Function - Incandescent - Passenger Side

Optronics Combination Trailer Tail Light - Submersible - 7 Function - Incandescent - Passenger Side

Item # ST16RB
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Trailer Lights ST16RB - Stop/Turn/Tail,Side Marker,Rear Clearance,Side Reflector,Rear Reflector - Optronics
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8-1/16" x 2-7/8" Rectangle. Waterproof incandescent light acts as brake, tail, turn, side marker, side reflector, rear clearance, and rear reflector for trailers over 80" wide. Stud mount - includes hardware. Lowest Prices for the best trailer lights from Optronics. Optronics Combination Trailer Tail Light - Submersible - 7 Function - Incandescent - Passenger Side part number ST16RB can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Optronics Trailer Lights - ST16RB

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

8-1/16" x 2-7/8" Rectangle. Waterproof incandescent light acts as brake, tail, turn, side marker, side reflector, rear clearance, and rear reflector for trailers over 80" wide. Stud mount - includes hardware.


Features:

  • Rectangular incandescent tail light serves 7 functions on trailers over 80" wide
    • Stop, tail, turn, side marker, side reflector, rear clearance, and rear reflector
  • Sealed, waterproof construction is submersible
  • Built-in reflector removes the need for a separate reflector
  • Incandescent 2057 bulbs can be easily replaced
  • Shockproof socket guarantees long bulb life
  • Durable plastic housing
  • Red acrylic lens
  • Compatible with 12V DC systems
  • Stud mounts to trailer with included studs
  • Pre-wired design includes power and ground wires
  • DOT compliant


Specs:

  • Configuration: passenger side
    • Driver side: ST17RB (sold separately)
  • Dimensions: 8-1/16" long x 2-7/8" tall x 2-13/16" deep
  • Distance between mounting studs (center on center): 2"
  • Bult type: 2057
  • Power draw at 12.8V:
    • Stop/turn: 2.3 amps
    • Tail: 0.9 amps
  • 3-Year warranty


Manufacturer Cross Reference
Light will work as an exact replacement for:
Wesbar # 3554
Peterson # M456


Optronics ST16 Series Combination Tail Light Dimensions

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.


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.



ST16RB Optronics Combination Trailer Tail Light - Submersible - 7 Function - Incandescent - Passenger Side - Right Hand

Alternate part number: ST-16RB




California residents: click here



Customer Reviews

Optronics Combination Trailer Tail Light - Submersible - 7 Function - Incandescent - Passenger Side - ST16RB

Average Customer Rating:  4.9 out of 5 stars   (123 Customer Reviews)

8-1/16" x 2-7/8" Rectangle. Waterproof incandescent light acts as brake, tail, turn, side marker, side reflector, rear clearance, and rear reflector for trailers over 80" wide. Stud mount - includes hardware.

- ST16RB
by:

Product delivery was timely. Product was as advertised and considerably less expensive that others. I really only needed the lens but to get the whole assembly was only slightly more. All installed! 853573



- ST16RB
by:

Excellent product. Installed in minutes 848597



- ST16RB
by:

Wow this is the most amazing company I have ever dealt with on line. I ordered 2 tail light fixtures for my boat trailer and I needed them quickly so I paid the 2 day shipping fee and I didn't receive them for like 6 days. So I told them I thought I should get a refund on the freight, oh and bye the way the fixtures were perfect and exactaly what I had ordered. This sweet lady said she would refund me the difference between regular shipping and my 2 day shipping and she did. As it ended up I got them soon enough that I got the trailer ready to roll when I was supposed too afterall. So will tell everyone I know to shop etrailer for any thing they need if they like being treated great. THANKS AGAIN ETRAILER 820805



- ST16RB
by:

Took very long to deliver. 798708



- ST16RB
by:

I have just finished installing a replacement light on my trailer. Luckily for me, this was an exact replica of my existing light making the job very easy. I am very satisfied with this product and am happy with the results. I highly recommend this to anyone. 796132



- ST16RB
by:

Installed easily in place of the old lights and wiring was simple. Will come back If I have occasion to need trailer lights again. 787187



- ST16RB
by:

Good product and came fast. 776807



- ST16RB
by:

This was exactly what I needed. It took all of 10 minutes to easily replace. Would buy again. 721700



- ST16RB
by:

Needs a longer wire for the ground other than that it was great. Fits and works just like the original. 713340



- ST16RB
by:

Prompt delivery of product as advertise d-THANKS 694160



- ST16RB
by:

Product a new right boat trailer light. Website easy to use, and ordering was easy. Received an email when it was shipped. My new trailer light arrived on time. Exact replacement for broken right taillight. Thanks, etrailer for your great service. Definitely order again 677517



- ST16RB
by:

Needed replacement tail lamps for cruiser lift motorcycle carrier, etrailer delivered as promised with the correct product. Paula, representative for etrailer is great to work with and helped immensley to match an exact replacement making the entire replacement a snap. Have ordered multiple items from this company and have never encountered any difficultites with ordering, delivery or products offered. 668795



- ST16RB
by:

Part was in great condition. Just what i needed. 663858



- ST16RB
by:

Awesome..it was perfect! 663857



- ST16RB
by:

Finally got my order for the tail light working with Steph. There had been some sort of ordering mix up at the time of paying thru P ay Pal. I thought that the order was just VERY slow, Steph tracked it down, and the order was never finalized - ?? She then helped me reorder - paid $2.99 for lowest shipping on 6/20, got the tail light on 6/25 (in northern Illinois) - wonder how fast the expensive delivery would have been!! Thanks the Steph for all her help!!! By the way, the light looks perfect, just like the original on the trailer from the dealer. 663699


Comments
Great - fit perfectly - still works
Curt R - 06/28/2020

83357

- ST16RB
by:

I have not used yet. 660453



- ST16RB
by:

product was delivered on time & exactly what I wanted.It was simple to order & I will for sure order again from this company if I need too. John 651711



- ST16RB
by:

The right rear light went out on our 1994 Four Winns boat trailer last week when we pulled the boat from the water. The boat was schedule for maintenance the following Monday which was about a 6 mile drive in heavy traffic. Lisa at e trailer was able to find the correct replacement light for me and ship it in time for me to install on the trailer over the weekend. the light was exactly like the original and fit and installed easily. Great service , great product. 568766



- ST16RB
by:

Product was a great replacement for the Damaged OEM part and is still working well. 565902



- ST16RB
by:

The trailer lights were the right ones and fit perfect. I could not be happier. After searching other sites I was glad to find yours. I would recommend your site to others. Thanks 550170



- ST16RB
by:

Part i ordered was exact same as the one it replaced. When done with change out worked great looked as good as new. Shipping was fast also AAA plus thanks 549386



- ST16RB
by:

Perfect fit.. great website..if you can't find what you're looking for.. it's not available.. great service and informational video of product 548694



- ST16RB
by:

I had to replace my boat trailer lights on my 1995 Sea Ray boat trailer. These were the perfect replacement lights for the matching of the existing ones. The mounting holes lined up perfect, no drilling required, just remove the old and install the new. It took more time to connect the wires on each side than to mount the new lights. etrailer had these to me in three days, and there were exactly as described and many choices to pick from. I don't use the boat all that much, If it were newer and I used the boat more I would have went with the LED model. Again and as usual etrailer was top shelf on the shipping and the price!! Thanks folks, I'll be back again. 543470



- ST16RB
by:

Great service, speedy delivery, as always. Always a great experience with etrailer. 542797



- ST16RB
by:

Correct in every detail. Shipping and receipt was prompt, with in 3 days of initial order. Tommy C was very helpful, and did a good job of initiating order. Every thing he told me about the product and shipping was true. Will recommend to family and friends. Thanks again, Tommy C. 542199


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Show More Reviews

Ask the Experts about this Optronics Trailer Lights

  • Replacement LED Tail Light for Trail Star Boat Trailer With Tail-Turn-Stop-Backup Functions
    Thanks for the photo. We do have the light you are seeking! It is the Optronics Fusion LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - Oval - Red/Clear Lens # STL211RB. I've attached a video of this light to assist. This light can be used on the starboard or port side by simply flipping the direction of the reverse light side before installing.
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  • Replacement Tail Light for 2000 TrailStar Bass Tracker Pro Boat Trailer
    I looked up some photos of a 2000 TrailStar Bass Tracker Pro Boat Trailer and it most likely uses either the Optronics Combination Trailer Tail Light part # ST16RB for passenger and part # ST17RB for driver side or the Optronics Combination Trailer Tail Light part # ST8RB for passenger side or part # ST7RB for driver. Unfortunately, you'd have to replace the entire tail light as we'd not have just the lens.
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  • Replacement Tail Light For Trail Star Boat Trailer
    We have exactly what you are looking for. The replacement light we offer that will work for you is part # ST16RB. This is listed as an exact replacement for the Wesbar 3554 light on your trailer, which is the passenger side of the trailer. if the light you need is for the driver side of the trailer and has the license plate light then the light you need is part # ST17RB.
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  • Replacement 2-1/2 x 1-1/4 Inch Amber and Red Trailer Clearance Lights and Chrome Base
    Based on your picture it looks like you are in need of some replacement lights and a bracket. It looks like you will need amber light # A91AB, red light # A91RB, and bracket # A91CB. And if you need the single wire (since the lights will ground through the bracket and mounting hardware) use # A91LW.
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  • Replacing Bulbs in Submersible Trailer Lights.
    On the # ST16RB trailer taillight, the lens is first removed by removing the 4 screws holding the lens to the lamp housing. Once the lens is removed, the 2057 bulb is easily removed by pushing the bulb into the socket, and twisting it a 1/4 turn, then pulling straight up.
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  • Wiring a Replacement Submersible Trailer Tail Light
    The Optronics Submersible Trailer Tail Light, part # ST16RB, that you purchased will have 3 wires coming out of the back. There will be a white wire for ground, a brown wire for tail light function and a green wire for the right turn and brake function. There is not a molded plug available for this light and you will first want to determine the function of the two wires coming from the plug from the old light. There are two options, the two wires may be a ground wire and a right turn...
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  • Trailer Lights Not Working on Metal Craft Crestliner Boat Trailer
    You can test the connectors on the Dodge Ram 2500 and the boat trailer with a circuit tester like part # 40376. I am including a link to a FAQ page on trailer wiring that will show you the functions of each pin on your connector, depending on if it is either a 4-Way, 5-Way, 6-Way, or 7-Way. This will help you determine if there is a problem with the wiring on the vehicle or the trailer. Also, I would recommend to test the ground connections on the vehicle and the trailer. When you find...
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  • Replacing Marker Bulb on Optronics Submersible Trailer Lamp # ST16RB
    To replace the marker light bulb on the # ST16RB lamp, first remove the 4 phillips screws holding the lens to the lamp housing. Remove the lens. Then, remove the 4 screws holding the clear plastic cover over the bulb assembly. You would then grab the marker bulb and pull it out of the assembly and replace it with # A194B. Once the bulb is replaced, reverse the process. I edited a photo for you showing the process.
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  • Troubleshooting Stray Voltage in 2009 Toyota Highlander Factory Trailer Wiring Harness
    Your Toyota Highlander's factory wiring should include a converter found under the dash of your vehicle. It sounds like your trailer may have caused an issue with your converter. If this is the case, I recommend using the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118449 which will give you the 4-way wiring harness, but also the converter for under your dash.
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  • How to Change Tail Light Bulbs in a Submersible Trailer Tail Light
    If you have a newer model Wesbar Submersible Low Profile Trailer Tail Light, item # 403076, there are screws on the inside of the housing securing the clear capsule to the light housing. Removing these screws will allow you to remove the clear capsule cover and replace the bulbs. When the clear capsule is replaced an o-ring seals the bulb. The replacement bulb is part # A1157B. The older Wesbar tail lights used factory sealed capsules to prevent water from getting to the bulb and socket....
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  • Changing Bulbs on Submersible Tail Lights on Personal Watercraft Trailer
    Most submersible tail light assemblies are constructed so that the bulbs are not accessible, although some feature lenses that are held on by screws with a gasket to keep the water out, like the Optronics lamp you referenced. If the bulb is indeed burned out, you will have to replace the lamp assembly. Before replacing the lamp assemblies, I would recommend confirming that the bulb is actually bad by using a circuit tester like part # 40376 on the wiring behind the tail lamps. It is...
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  • Is Optronics Trailer Light, # ST16RB, Waterproof and Corrosion Resistant
    The Optronics Trailer Light, # ST16RB, is waterproof and corrosion resistant and rated for boat trailer applications. This light is an exact replacement for Wesbar # 3554 or Peterson # M456. If you happen to find one of these numbers on your existing lights somewhere, this is the correct replacement light. I recommend, if possible, to turn off the lights for a long enough period to allow them to cool before backing into the water. The sudden temperature change could cause lighting components...
    view full answer...
  • Availability of Replacement Submersible Tail Lights for a 2003 Ranger Trailer
    To get the correct replacement submersible tail lights for your 2003 Ranger trailer I would need the part number off the lights on your trailer now or the shape (round, rectangle, oval, and square) and dimensions of the lights you have. The part number I would need would be on the light itself not the part number that is on the lens. I am including a picture that will show the dimensions that are needed to match up the correct lights for your trailer. The Optronics Submersible Trailer...
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  • Replacement Bulb for Boat Trailer Signal Light
    To find the right replacement bulbs, we will need to know what lights you have. You will want to take the lens off and check the housing of the light itself. Many times you can find the number for the light on the back of the light itself. The bulb number which may or may not be printed on the bulbs themselves or on the light housing somewhere.
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  • How to remove Tail Light Capsule From Submersible Trailer Taillights
    If you have a newer model Wesbar Submersible Low Profile Trailer Tail Light, item # 403076, there are screws on the inside of the housing securing the clear capsule to the light housing. Removing these screws will allow you to remove the clear capsule cover and replace the bulbs. When the clear capsule is replaced an o-ring seals the bulb. You would not need to remove the assembly from the trailer. If you have an older Wesbar Submersible Low Profile Trailer Tail Light then you would...
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  • Lighting and Conspicuity Treatment Requirements for 53-Foot Trailer
    Trailer lighting requirements do vary based on trailer size and gross weight so in order to keep your trailer legal I suggest you refer to the article I linked for you which details the requirements for lights. The article also covers conspicuity treatments which are required for trailers over 10,000-lbs GVWR. These treatments consist of strips of reflective tape like # RE18T or rows of individual reflectors like # RT10RB that create an alternating pattern of red and white along the...
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  • Water Gets Into Boat Trailer Taillights and Blows Fuse
    You've hit the nail on the head. When the water is in the taillights assembly, it shorts the power supply circuit to ground causing you to blow fuses. I've seen folks drill a drain hole in the lowest point of the underside of the lamp housing, but your best course of action is to prevent the water from getting in there in the first place. The best fix would be to replace the existing lights with submersible ones, like the # ST17RB and # ST16RB. These lamps are sealed to keep water completely...
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  • How to Keep Out Water from Electrical Connections on a Tail Light for a Boat Trailer
    In order to seal out water on the wiring connections for the Rectangular Submersible Trailer Tail Light, # ST16RB, there are a few things you can do. First, you could use shrink tubing which should be available at a hardware store. Another option is to use a combination of Liquid Electrical Tape, # SWC50122, and regular electrical tape to keep out water. You can also find wire connectors at a hardware store that are designed to keep out water. With these, I would also use electrical...
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  • How to Replace Bulb In Wesbar 8 inch by 3 inch Submersible Taillight
    To replace the marker light bulb on the # ST16RB lamp, first remove the 4 phillips screws holding the lens to the lamp housing. Remove the lens. Then, remove the 4 screws holding the clear plastic cover over the bulb assembly. You would then grab the marker bulb and pull it out of the assembly and replace it with # A194B. Once the bulb is replaced, reverse the process. I edited a photo for you showing the process.
    view full answer...
  • Tail Lights and Side Marker Lights Malfunctioning on Boat Trailer
    The first thing to do would be to determine if the wiring issue exists on the trailer, or with the tow vehicle. Use a circuit tester, like part # 40376 and test the socket on your trailer connector that carries the signal for the running light circuit. If you have a 4 or 5-way flat, test the socket that corresponds with the brown wire. If you get voltage at this location while the vehicle headlights are on, the wiring problem is on the trailer. Check the connector on the trailer, and ensure...
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  • Does Ground of Trailer Taillight # ST16RB Need to be Waterproof
    The ground wire of the # ST16RB does not need to be waterproof. Since this attaches directly to exposed metal of the frame of the trailer it would be pointless for it to be waterproof.
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  • Trailer Running Lights Go Out After Short Time Towing Trailer with a 2009 Toyota Highlander
    This sounds like a possible ground problem or dirt/corrosion in the trailer side or vehicle side connectors. Ground issues can be fixed by checking the trailer connector and trailer light grounds and making sure they are attached to clean and corrosion free bare metal surfaces. On the trailer connector pins you can use a sharp tool or wire brush small enough to fit and clean out the dirt and corrosion if present. You can also check to see if the running light power draw is close to...
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  • Replacement Trailer Taillight Lens with SAE STIAP2 04 DOT DOT Number On It
    The SAE STIAP2 04 DOT number you provided is a DOT approval number, which states that the lens is compliant with DOT regulations. Because of that, that number isn't typically a good identifier for finding a replacement lens. However, in this case, we previously had a customer send in a photo of this particular lens which we managed to match up to the Optronics part # A39RB which is a replacement for their # ST36RB and # ST37RB taillights or a Wesbar 3571. The lamp housing should have...
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  • Replacement Tail Light Bulb Capsule for an ATV Trailer with Sealed Watertight Tail Lights
    It sounds as if you may have an older generation Wesbar Submersible Low Profile Trailer Tail Light, like item # 403026 or # 403076. If so, the light capsule inside the light is sealed and the bulb cannot be replaced. Your best option is to replace the tail light assemblies with newer models, like the part numbers I referenced that allow you to change the bulb.
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  • Troubleshooting Trailer Running Lights that Dont Function
    First thing I would do is make sure the problem is not wiring related. Use a circuit tester like part # PTW2993 on the running lights circuit of the trailer connector on your tow vehicle with the headlights on to determine if the problem is on the tow vehicle or the trailer. If no voltage there the problem could be corrosion on the connector or a blown trailer wiring fuse. If voltage is at the connector then the problem is on the trailer. You will want to first check for corrosion on...
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  • Replacement Lens for Wesbar Lens Part 102641
    The Optronics Trailer Tail Lights # ST16RB (right) and # ST17RB (left) are direct replacements for Wesbar lights 3554 and 3504. The Wesbar part 102641 is actually a replacement lens, which we do offer as # 102641. The complete Webar light that replaces 3554 is # 403026 and for 3504 it is part # 403076.
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  • How to Loosen and Remove Hardware Holding Wesbar Taillights
    You can try using a penetrating spray solvent product like WD40 or PB Blaster on the frozen nut/bolt to see if it can dissolve the corrosion holding them together. These solvents can take time to work and it may take multiple applications with waiting time in between. The other way to go is to use a bit of brute force and simply cut and/or drill out the fasteners. From your description it sounds like you will need to get a drill and a drill bit made for metal to allow you to remove the fastener.
    view full answer...
  • How Do you Wire in 3-Wire Trailer Tail Lights on a 1999 Nitro 700LXB Trailer
    Virtually any three-wire tail-light assembly would work for you, since this is a boat trailer you will want to use a light assembly that is submersible. You will just need to wire the new tail lights in to your current wiring, mount the tail light and you would be good. The Optronics Trailer Light # ST16RB that you referenced would work for you. It would be the right hand side light and you would just wire it in by color and you would be good to go. For the left-hand side you would...
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