See what our Experts say about this Optronics Trailer Lights

• 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 for Wesbar Passenger Side Taillight
  The Wesbar light that the replacement lens # 102641 you were looking at fits has been discontinued. The company that bought Wesbar has been getting rid of a lot of their lights so it is unlikely you will find it. However, the Optronics Combination Trailer Tail Light # ST16RB will work as a replacement. This light has the same dimensions at 8-1/16" long x 2-7/8" tall x 2-13/16" deep. We also have the driver side # ST17RB if you would like to replace the pair.
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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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• Is Wire Removal Required when Replacing the Wesbar 3504 Tail Light
  If you are replacing your Wesbar 3504 tail light then there is no need to remove the wiring from inside the assembly itself. A replacement light, like part # ST17RB for the left hand or part # ST16RB for the right hand, will come with its own wiring that you will connect to the wiring on your trailer. A review video and an installation video have been linked for you to reference.
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• Replacement Tail Lights for Optronics A1STP2 93 on 2005 Trailstar Trailer
  We have both an LED and incandescent option for equivalent replacement lights on your 2005 Trailstar trailer. If you want incandescent lights then you can use the # ST16RB for the passenger and # ST17RB for the driver side. For LED lights you can use the # STL16RB for the passenger and # STL17RB for the driver side. I have attached some review and installation videos for your reference.
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• Correct Replacement Taillight for Trail Star Boat Trailer
  In order to replace the taillight on a Trail Star Trailer you'd simply find one with the same style (shape/function) and then choose the correct replacement based on size. There are several types of Trail Star Trailers so it would be difficult to offer an exact replacement without knowing what you have but most of their boat trailers use a light similar to the Optronics Combination Trailer Tail Light part # ST16RB for passenger side and part # ST17RB for driver side. These feature a two...
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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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• 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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• 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 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 .
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• Does Optronics Over 80 Inch Rectangular Submersible Light Include any Mounting Hardware
  Yes, the Optronics Over 80 Inch Submersible light includes two bolts with lock nuts for mounting.
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• Parts Needed to Add Lights to 50 Foot, Triple Axle Trailer with No Existing Lights
  Thanks for the photo of your trailer! The taillights I recommend for your trailer are the Optronics Over 80 Inches, Rectangular Submersible Trailer Tail and License Light, Left-Hand # ST17RB and the Right Hand # ST16RB.These lights will provide you with the stop/brake light, tail light, turn signal, rear reflector, license plate lights, rear side marker lights, and rear side reflectors needed for trailers 30 feet or longer. For front side clearance lights and reflectors as well as intermediate...
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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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• Replacement Lens For An Optronics A1STP2 93 Tail Light
  Hey John, The Optronics A1STP2 93 compares to the STXXRB line of tail lights so you likely would be able to use the Replacement Tail Light and Side Marker Lens for Optronics Combination Tail Light # A16RB. The mounting holes in the lens are spaced 2-5/16" Vertically x 7-3/16" Horizontally. If your lens doesn't match that then let me know how the mounting holes are spaced from center to center and I can see if there's a replacement option available.
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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 or...
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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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• Replacement Tail Light for 1995 EZ Load Sea Ray Boat Trailer
  Thank you for providing that information. Based on that information you have a Wesbar 3504 light and the direct replacement is the Optronics Combination Trailer Tail Light - Submersible - 8 Function - Incandescent - Driver Side # ST17RB. This is the one with the built-in license plate light. If you end up needing to replace your passenger side light as well we also have the # ST16RB available. I have attached a review and installation video for your reference.
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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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• 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 need...
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• Replacement Trailer Lamp Needed for Part # ST17RS
  For the right side tail light assembly, use part # ST16RB. Part # ST17RB is the assembly for the drivers or left hand side. These will be an exact replacement for what you currently have. The ST17RS is the same light, sold individually. ST17RB is sold in bulk, which is how we purchase them. Each assembly has a lead for the brake/directional, a lead for the running lights and a separate ground wire.
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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 # PTW2993. 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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• 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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• 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 # PTW2993 on the wiring behind the tail lamps. It is...
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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.
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