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Wesbar Submersible Low Profile Trailer Tail Light with License Plate Light (Left Side)

Wesbar Trailer Lights

ratingratingratingratingrating (33 reviews)


Code:   403026

Price:$18.95


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Shipping Weight: 1 pounds

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Wesbar Trailer Lights - 403026

Wesbar Waterproof Low Profile Tail Light

Features:

  • Dimensions: 8" Wide x 2-7/8" Tall x 2-9/16" Deep
  • Meets all DOT-108 Standards
  • Includes Mounting Hardware
  • This light acts as a tail, turn, stop, clearance, side marker light and has rear and side reflex reflectors
    • Also acts as a liscense plate illuminator
  • This is the left side (road) model


Note: Light is sealed but does not have a replaceable capsule (like older generations). Only need to change light bulbs (# 1157; # 193). Replacement light bulb # 1157 (A1157B) sold separately.



403026 Submersible Trailer Tail Light for over 80" wide trailers, Left Hand by Wesbar







Video of Wesbar Submersible Low Profile Trailer Tail Light with License Plate Light (Left Side)


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

Video faq repairing trailer wiring
This Old Trailer: Repairing a Trailer Light Wiring Problem
Video Demo Wesbar Trailer Lights 403026
Wesbar Submersible Trailer Tail Light with License Plate Light Review

Video Transcript for This Old Trailer: Repairing a Trailer Light Wiring Problem

Today on This Old Trailer, we are going to fix some lighting problems. Now what is happening on this trailer is that one side of the taillights is not working at all and the passenger side sometimes works and sometimes does not. So the first thing we need to do is go ahead and check to make sure we have power going all of the way back. That means we will start from the front and check our way on to the back. The first thing we need to do is go ahead and apply power. We are going to start checking our power from the plug on back. What we are going to do is actually take out the screw that holds the connector together. We are going to push it inside then we are going to pull it apart. Then we can see the contacts on the inside. We are going to turn on the running lights and we are going to hit the brakes for the taillights themselves. So, we should have three wires hot. We will go ahead and check that. It looks like we have power for a second here and it went away. We will try the other two. It looks like the same thing. So it looks like we are dealing with some multiple shorts. So we know it is something definitely on the trailer at this point. So we will go ahead and go back to the taillight and start doing a visual inspection. 0:57

What we will do is take off the lenses and check out the bulb. Alright, when you look for the bulbs, make sure they fit in tight in here. They have to move around a little bit but you should be able to remove them easily and reinstall them. Let us take a look at this one. That is ok. Let us look at the bulb. This bulb here has a broken filament on the inside. So let us go ahead and leave that out. And then we will go ahead and apply power again and see what happens. This bulb should be working but it is not. So just in case it is not the bulb, we will double check over here with the light tester. Ok, still nothing. Let us try the turn signals. Ok, this one is still not working. Again we will try the other side just to make sure. So it looks like it is shorting out again still. Our power supply keeps cutting in and out. With that, that means there is something wrong between the light and the rest of the wire harness. 1:57

We will go ahead and continue our inspection by actually taking out the light assembly itself and see what is going on behind there. Alright, it looks like we have some wires ran up through here. quick splices are holding everything together. They actually do not look in too bad of shape. So that means we are going to have to look a little bit further down. And also we have out license plate light which has obviously seen better days. We can actually move the wire in and out. So it is not really scraping on anything here. So that may look like it, but it may not be a problem after all. So the next step is to get behind the inside of the door here and check out the wiring because the wiring comes down, through and out the body down here. Alright, we opened up our door and, well, look what we have here. I found the wire harness. It comes up through the corner right here, like underneath. It comes around and where the door rests against the sill, it looks like it has been mangled. We have two bare wires. We have a wire nut that came loose. So we have two loose wires so it is probably touching the metal, grounding out. And that is probably why we have our shorts. So first off, disconnect this and we will route the wires in a little bit better fashion than the way that they are now. 3:09

What we will do is use a simple hole saw and just run our wires through the inside here. That way it will be a little bit of a loop but at least it will not get smashed in the door sill this way. Now what we are also going to do is go ahead and take this panel loose. And we will just visually inspect to make sure there is nothing else going on in here. And see how the wires from here get to the other side. Here are some more wire connections, where it goes through the door to the outside. These look all pretty good but you can tell where the wires here have been flattened out. So this is basically bad news waiting to happen. So let us go ahead and check out the other side and see what it looks like. It looks like everything is intact on the other side here. So go ahead and make repairs back over on the driver side and we will apply power and see what we get. Let us go ahead and start making our hole in the wood here. We are just going to use a 1 inch hole saw. It will be more than enough. Go ahead and move that back out of our way. Go ahead and remove some of this loom here. And see how much damaged wire we are dealing with. These are flat spots here and everything else looks relatively intact. So we will just cut off this section here and start with fresh wire. 4:30

We have some extra length in the wire here we can use. So we are going to slip the knot up just a little bit closer to the connections here. And we will just push these back on through so we have a little bit more slack. Also, if you remember what was left of our license plate light, go ahead and cut that wire too. We will probably run a new wire out there as well. I do not want to disturb the quick splice any more than I have to so we will just add on to this wire an extension. While we are at it, we will go ahead and replace our license plate light. Let us go ahead and run the wire up and thread it in. We will make out connection to our wire right here. Ok, we will twirl the wires together and we will go ahead and put our panel back into place now. Alright, now we are just going to reconnect our wires color for color. Then we will add a little bit of fresh loom to it. A couple more pieces of tape and I think we are good to go. Re-secure the interior panel now. Go ahead and reinstall out light now. And let us go ahead and work on our license plate light while we are at it. We will go ahead and remove this ground wire here because the light actually gets its ground from the mounting screws. Ok, we will go ahead and add the light bulb. Alright, we will go ahead and apply power. Ok, we have running lights working. It looks like we will go ahead and try our turn signal. Alright, with that that will finish it for trouble shooting our taillights on This Old Trailer.


Customer Reviews

Wesbar Submersible Low Profile Trailer Tail Light with License Plate Light Left Side - 403026

Average Customer Rating:  ratingratingratingratingrating4.8 out of 5 stars   (33 Customer Reviews)




- 403026

ratingratingratingratingrating by: Bill G.09/27/2013

Is this review helpful?


Found etrailer on line just by chance. Ordered a new left side tail light for my boat trailer. Installation was very easy and quick. The new light matches the right side light just fine. Very pleased with the product, service and delivery. I will continue to use etrailer for all my trailer needs, great company! Thanks guys, Bill G. in Maine 101776



- 403026

ratingratingratingratingrating by: Paul C.09/03/2013

Is this review helpful?


Bought this as a replacement to a light I broke pulling my trailer through my gate. This product was half the cost of my local trailer supply stores. I like the LED setup. The lights run great. The only warning if your thinking about buying these type of lights and are switching from conventional lights is that these LED light require a ground wire from the vehicle and on the trailer frame to work. Could not be happier with the price or the product. 98034



- 403026

ratingratingratingratingrating by: Jerry T.07/12/2013

Is this review helpful?


The lights which I purchased were an exact match to the original. I was very pleased with how fast my order was received and the overall condition of the product. I had used this company before and would recommend them to anyone. One of the best internet companies that I know of. Thank you and keep up the good work. A++++ Jerry89139



- 403026

ratingratingratingratingrating by: Dave E.06/28/2013

Is this review helpful?


Fast service and the part was identical to the one it was replacing. Hope my fishing roads will be smoother and this one won't disappear like the last one. If it does I know where to go to get a new one. Thanks.86637



- 403026

ratingratingratingratingrating by: Henry V.03/27/2013

Is this review helpful?


I bought both the left and right side trailer lights for my Nitro trailer. They fit perfectly! These lights do not come with the the 3-way molded connector that plugs right into the trailer wiring. I purchased heat shrink splice connectors (for 22 to 18 gauge wire) along with liquid electrical tape to attach my lights. Everything works great. Kudos to etrailer for the speedy delivery! 72741


Comments

My trailer lights are still working great! No problems with them whatsoever. Thank you.

comment by: Henry V. - 3/28/2014


3283



- 403026

ratingratingratingratingrating by: Jim03/15/2012

Is this review helpful?


What a great company to work with. My order arrived earlier than I expected and everything was perfect. I will definately be using etrailer.com again in the future and I recomend them for all your trailer needs. Thanks for the great service...... 34029



- 403026

ratingratingratingratingrating by: Marc P.08/23/2011

Is this review helpful?


Dealing with etrailer is ALWAYS a GREAT experience. When I need a trailer part for my two boat trailers I know I can get the correct part, and FAST. I recommend etrailer to anyone who needs trailer parts or expert help with a trailer question. 22542



- 403026

ratingratingratingratingrating by: Hart T.07/24/2012

Is this review helpful?


Light and hardware fit properly. Only problem was left and right side wiring were different,, one had a ground wire and sealed 2 wire plug and other side just 2 wires and ground wire without sealed plug. 49167



- 403026

ratingratingratingratingrating by: Ted04/07/2014

Is this review helpful?


Got what I wanted and it was delivered quickly.124221



- 403026

ratingratingratingratingrating by: RICK CORLISS01/29/2014

Is this review helpful?


I PATICULARY LIKE THE INTURNAL BULB THAT IS REMOVABLE FROM LIGHT FIXTURE PURCHASED TO REPLACE TAILE LIGHTS OWN BOAT RESONTLY PURCHASED ALSO THE ADAPTABILITY TO BOAT TRAILER 115171



- 403026

ratingratingratingratingrating by: Randy01/27/2014

Is this review helpful?


as described, fast delivery. nice customer service.114951



- 403026

ratingratingratingratingrating by: Tom M12/18/2013

Is this review helpful?


Exact part that I needed. Description was accurate and the shipping was on time. 110392



- 403026

ratingratingratingratingrating by: Mark09/02/2013

Is this review helpful?


Excellent product. Was an exact match to my 1992 trailer. Thanks97893



- 403026

ratingratingratingratingrating by: Charles W.08/28/2013

Is this review helpful?


My entire experience was great. Easy to order and fast delivery. 97400



- 403026

ratingratingratingratingrating by: Bob Inglis08/16/2013

Is this review helpful?


I received my tail light one day early. Thanks for the speedy service. I was kind of worried because I am leaving town this sat. Put the light in and it works great. Thanks again for everything. Bob95425



- 403026

ratingratingratingratingrating by: Roy08/05/2013

Is this review helpful?


One for one replacement of Wesbar submersible tailight arrived on time in perfect condition and checks out well on the boat trailer. Thanks etrailer!93475



- 403026

ratingratingratingratingrating by: Josh m.07/08/2013

Is this review helpful?


Exact fit and at a good $$$ 88342



- 403026

ratingratingratingratingrating by: ed a07/08/2013

Is this review helpful?


works well,easy to install good product 88155



- 403026

ratingratingratingratingrating by: Al W07/06/2013

Is this review helpful?


I have an older Ranger Boat trailer. Ranger's part dept. no long has these replacement lights available. Happy to discover that etrailer still offers these quality lights (at a great price)! 87927



- 403026

ratingratingratingratingrating by: Robert M06/12/2013

Is this review helpful?


Perfect replacement. Others were water resistant these are waterproof.84215



- 403026

ratingratingratingratingrating by: Rich H06/09/2013

Is this review helpful?


Perfect replacement and delivered really fast. 83915



- 403026

ratingratingratingratingrating by: Brian04/21/2013

Is this review helpful?


absolutely wonderful! Very quick shippi ng77138



- 403026

ratingratingratingratingrating by: Andrew s04/09/2013

Is this review helpful?


The product was the exact replacement I needed. The item was shipped quickly at a great price.75052



- 403026

ratingratingratingratingrating by: Mark S09/14/2012

Is this review helpful?


This is the best online buying experience I have ever had! Great company, they kept me in the loop from placing the order to final shipment a few days later. I will buy from etrailer again, and would absolutely recommend them.54698



- 403026

ratingratingratingratingrating by: Bruce P.09/12/2012

Is this review helpful?


Replacing an old light that had broke. Nice to still have the same design.54494



- 403026

ratingratingratingratingrating by: BILL HEFFENTRAGER05/13/2012

Is this review helpful?


GREAT HELP WITH THE QUESTIONS I ASKED ON THIS TAIL LIGHT THAT WESBAR GAVE ME WRONG.40245



- 403026

ratingratingratingratingrating by: Gene M.04/26/2012

Is this review helpful?


Perfect fit. Took about 6 days to arri ve.38520



- 403026

ratingratingratingratingrating by: Dick B.09/07/2011

Is this review helpful?


Exact replacement for the original tail light. Item was shipped immediately and arrived in only 2 days! 23669



- 403026

ratingratingratingratingrating by: henry h08/08/2011

Is this review helpful?


The item was identical to the original one,and the installation very easy.21370



- 403026

ratingratingratingratingrating by: Bill Y.08/05/2011

Is this review helpful?


The web site was very helpful, and delivery was very fast with everything I needed.21179



- 403026

ratingratingratingratingrating by: CJ05/16/2011

Is this review helpful?


The service was superb! Fast, accurate and on the money. I will definitely use Etrailer again if I have a need. I spent more in gas money running around Atlanta and never found what I needed. Next time i will go directly to Etrailer. 14338



- 403026

ratingratingratingratingrating by: Gere03/24/2011

Is this review helpful?


It was exactly what I ordered 10275



- 403026

ratingratingratingratingrating by: Gere03/24/2011

Is this review helpful?


It was exactly what I ordered 10274



Ask the Experts about this Wesbar Trailer Lights
Expert Answers about Wesbar Submersible Low Profile Trailer Tail Light with License Plate Light (Left Side) - 403026                                            Do you have a question about this Trailer Lights?


  • Replacement Lens Availability for a Wesbar Light # 403026
  • Yes, you can purchase just the lens for your Wesbar Submersible Low Profile Trailer Tail Light, part # 403026. You would want a Wesbar Replacement Lens Set, part # 053522033360. This will come with two replacement lenses, so you will have a backup lens in case the lens breaks again.
    view full answer...

  • Wesbar Submersible Trailer Tail Light # 403026 Recommendation
  • You are correct, the light you have is very similar to the Wesbar Submersible Low Profile Trailer Tail Light # 403026. However, it is a different light as you noticed by the lens cover screws. Dimensionally they are similar yet still slightly different. The # 403026 is slightly bigger, but depending on your trailer it might still work for your application. The dimensions are 8 inch Wide x 2-7/8 inch Tall x 2-9/16 inch Deep for this tail light. I would check your trailer to make sure this u
    view full answer...

  • Can Trailer Lamps Approved for 80 Inch Wide Trailers Be Used on Trailers Under 80 Inches Wide
  • Trailers that are over 80 inches wide require additional lighting over and above what is required for trailers under 80 inches in width. Although the lamp you referenced, part # 403026 is rated for trailers over 80 inches wide, it can certainly be used on trailers that are under 80 inches wide. The over 80 or under 80 rating will have no bearing on the wiring connections. For this particular lamp, the white wire would ground to the trailer frame, the brown wire would connect to the running li
    view full answer...

  • Upgrading Wesbar # 3504 to LED Lamps
  • We offer an LED version of that lamp, # STL17RB for the drivers side and # STL16RB for the passenger side. The Wesbar # 3504 lamps you have are not upgradable. If you wanted LED lamps, you would need to replace your existing units entirely.
    view full answer...

  • Installation and Troubleshooting Wesbar Replacement Lights and Right Turn Signal Not Functioning
  • The Wesbar # 403026 is considered the left hand side, the drivers side, or roadside. The Wesbar # 403076 is for the right hand side, passengers side or curb side. It should not matter which one is installed the wiring to the replacement trailer light is not side dependent. The only difference between the two is that the left hand side # 403026 has a clear section under the light that also functions as a license plate illuminator. If the turn signal on the right hand side is not functionin
    view full answer...

  • Bolt Dimensions of the Wesbar Submersible Low Profile Trailer Light # 403026
  • The Wesbar Submersible Low Profile Trailer Light, # 403026, uses bolts that require a 1/4 inch diameter hole to mount. The distance between the mounting holes is 4 inches on center and the bolts are 1 inch long.
    view full answer...

  • Replacement Tail Light Needed for a Kara Trailer Hauling a 2004 Boston Whaler 150 Sport
  • I could not find any information on a trailer light with part # 6554-tw, however, I did some research on your trailer and other trailers for the Boston Whaler 150 Sport and it looks like they use the rectangular submersible trailer lights like the Wesbar Low Profile Trailer Light, # 403026, that you referenced. This is the left side light, for the right side light, you will want part # 403076. To determine if these lights will work with your existing light brackets without drilling new holes,
    view full answer...


Info for this part was:


Photos by:
Theodore B

Expert Research:
Michael L

Video Edited:
Zack K

Expert Research:
Jameson C

Expert Research:
John H

Updated by:
Adele M

Expert Research:
Rachael H

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