/
Wesbar/
Tail Lights/
Rectangle/
Incandescent Light/
RedItem # 403026
Retail:$19.31
Our Price: $11.95
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8" x 2-13/16" Rectangle. Waterproof, incandescent trailer tail light serves 8 functions for trailers over 80" wide: stop, turn, tail, side marker, clearance, side reflector, rear reflector, and license plate light. Stud mount.
Features:
Specs:
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.
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.
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.
California residents: click here
Video of Wesbar Low Profile Trailer Tail Light - Submersible - 8 Function - Incandescent - Driver Side
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we'll be having a look at, and installing the Wesbar Submersible Low Profile Trailer Light with license plate light for the driver's side, part number 403026. This is what our taillight assembly looks like installed. This is a submersible assembly, ideal for boat trailers, and other trailers, which see a lot of rain or moisture. This assembly meets all DOT 108 standards. This assembly has your taillight, your turn signal, your brake light, your license plate light, and a side marker, all built into it off of one bulb. Should you need to replace the light bulb inside, it is an 1157 bulb number, which is readily available on our website.
It has built in Reflex reflectors to help reflect the light off of a vehicle's headlights onto your lights, that way they can identify your trailer, even when you don't have your lights on. All mounting hardware is included. As you can see, you can even use the mounting hardware to secure your industry standard license plate bracket to the assembly. Now that we've gone over some features of our light assembly, we'll show you how to get it installed. We're starting off with our driver's side taillight assembly on our trailer already removed because it was broken. We'll take our existing wires right here.
Our brown wires for our taillight, we'll strip off some insulation. Our yellow wires for our left turn signal and left brake light, strip off some insulation as well. Since this is on a boat trailer and it's going to be submerged underneath water, I'm going to use heat shrink butt connectors here on all of our connections. We have these available on our website. These are for 14-16 gauge wire. With our trailer now prepped, our taillight assembly here, this is the replacement assembly.
This is the bottom, this is our license plate light area here. We want to make sure this faces down. We'll take our brown wire, strip off some of the insulation, and we'll combine that with the brown wire that's already installed on our trailer. We'll do the same for our yellow wire here. We'll now use a heat gun, which we have available on our website as well, to shrink down the butt connectors. By using these heat shrinking butt connectors, we are preventing water from getting in side of our connection, causing corrosion and a short circuit over time.
Now we'll take our three wires on the back of our assembly, and slide them through the grooves provided on the light assembly itself. This will prevent the wires from being pinched and damaged when we install the assembly onto the trailer. Our ground wire we'll just leave doubled back here a little bit. We'll take our carriage bolts, slide them into the grooves. Our ring terminal, you can slide over one of the studs. Push our wires inside our frame. We'll install the light assembly through the existing holes on our trailer. With those studs pushing through, we'll take our license plate, hang it onto the studs, and we'll secure it with our new lock nuts. We'll tighten those down with a 7/16 socket. All right, now we'll test our assembly out by hooking up to our vehicle. We'll turn our taillights on first. As you can see, we have working taillight function, and when the taillights are illuminated, we have a nice license plate light that reflects down onto our plate so we're staying safe and legal while we're towing our trailer. Now we'll activate our brake light. Our brake light also doubles as our turn signal, and you can see how much brighter it is. That concludes our look at, and installation of the Wesbar Submersible Low Profile Trailer Light with license plate light for the driver's side, part number 403026.
Average Customer Rating: 4.8 out of 5 stars (237 Customer Reviews)
8" x 2-13/16" Rectangle. Waterproof, incandescent trailer tail light serves 8 functions for trailers over 80" wide: stop, turn, tail, side marker, clearance, side reflector, rear reflector, and license plate light. Stud mount.Needed a driver side boat trailer light. Best price, and delivered on time. Website provided the best search options,unlike big box or other web sites. Second time using this site. 661399
I RECEIVED MY TAIL LIGHT AS PROMISED AND WAY EXACTULLY WHAT I NEEDED AND ON THE DELIVERY DATE. THANK YOU. I WILL BOOKMARK YOUR SITE FOR FUTURE REFERENCE. JIM S. PENNA. 198623
I received the light and was just what I needed. Thank you so much for the quick response and your concern.
jimbo s - 06/17/2016I 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
One year later and no problems with trailer lights.Thanks again etrailer! I wish more businesses were so customer friendly.Al W.
Al W - 01/05/2015These fit and work perfectly as replacement for the older style that didnt have replaceable bulbs Etrailer shipped super fast too 129871
Woking great
Ron M - 05/09/2015Orders the part I needed was the perfect arch for my original. Delivered when said they would. Also u need to make sure that when u order it’s the correct part. Anything for trailer lights they have it. 527276
This soldier received both tail lights for my Stratos (2000 model). However, the starboard side tail light doesn’t function. So, I guess I will reorder this product since I received a malfunctioning tail light. I am a first time customer. My overall experience is disappointing 485973
In order to troubleshoot your malfunctioning taillight, we need to determine if the light is at fault or if the trailer wiring itself is causing the problem. The quickest and easiest way of doing this is to pull the lamp off the drivers side of the trailer and temporarily install it on the passenger side and attach the wiring. If the lamp works, youve confirmed that the lamp was bad. If the lamp you moved still doesnt work, the wiring is defective and needs repairing. Ill link you to our FAQ article that explains how to troubleshoot your trailer wiring. To see the article, just click the provided link. If you confirm that the lamp is indeed faulty, please let me know.
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Mike L - 03/19/2018I was very aggrevated that I had to replace the whole unite when only the bulb was blown. The old bulb was completely sealed and everything had to be tossed out. Who ever designed it must of been a novice engineer. The new unit apparently allows for just bulb replacement which makes a lot more sense. I had to put it lower on the trailer plate as there is a 5/8 in nut and bolt sticking out of the plate for no apparent reason. the old unit had a hole in it to accommodate this protrusion. It works fine but I had no place to the extra wire after making the connection. They are now crushed and cramped between the trailer plate and the unit. 442515
I ordered a Wesbar 3504 and was shipped 6504. Didn’t think anything about it figuring it was just an update from an old number. When I went to install it I found there is a hole in the back of the original that isn’t in the replacement. The hole is there to make room for a large bolt on the trailer. I have already prepared the harness for my particular trailer, so I don’t think it’s returnable. 565141
Both the updated version of the Wesbar lamp, part # 403026 and its Optronics equivalent, part # ST17RB
Optronics Combination Trailer Tail Light - Submersible - 8 Function - Incandescent - Driver Side
$12.81 are submersible lamps, meaning that they are sealed to prevent intrusion. Unfortunately, we dont have a similar lamp that features a hole like whats shown in your photo. I believe at this point your best bet would be to take a die grinder or Dremel type rotary tool and recreate that hole in the back of the new lamps. If you decide to go that route, be sure to unplug the trailer connector before backing the boat into the water, and letting the lamp drain before plugging the trailer back in.
Mike L - 09/15/2018item as expected. fast delivery. 727202
Very good 722825
Great information on website including new part number match for old/discontinued part number. OST and shipping very reasonable. I plan on making another purchase of a wiring kit soon. Followed up with an e-mail to make sure I was satisfied with purchase. 720162
Excellent item and worth more than the price. 715554
lights worked well. thanks 704673
We had good service with our purchase 692117
The lights, website instructions and delivery were perfect! 690422
Can't go wrong with Wesbar!! 690376
It was a pleasure ordering my boat trailer taillights. The staff were very helpful in getting the right taillights. 690923
We can always rely on etrailer. Their products are top notch and the shipping is fast. Thank you etrailer! 688110
perfect replacement for my trailer lights - which were 25 years old by the way. easy to install, colors of wires were not the same as on my but it was a 50/50 match so wasn't that big of a deal. 680780
i was very satisfied with the trailer light I received from etrailer. It was exactly the same as the OEM, and was very well represented by the display,and info. 680004
I only gave it a 3 star vote because the light I received was faulty....side marker would not light. I have used wesbar lights for my last 2 boat trailers and am very pleased with wesbar...what I like is that the lenses are easily cheap to replace. etrailer was great to quickly respond by sending me a new light....they get my 5 stars! 678685
perfect replacement on my chilton trail er 677876
Fast delivery, perfect replacement taillights and priced right. 674961
Ordered on Tuesday afternoon and received on Thursday afternoon, no special shipping requested, veryy fast. Thank You 672407
as advertised 672194
Extremely fast service. Product as adv ertised. 671012
Product works great and the price was reasonable. 1157 bulbs are sold everywhere, and are easily changed with this product 670102
Easy to install, excellent customer communication. and concern. Will only buy my trailer parts from them. 668999
Works Perfect 666867
Performs perfectly 662692
Fit the boat trailer perfect & work gre at. 662274
Fast service,the reason for 4 stars is the lights my last set only worked for 2 yrs before the capsules leaked and blew light bulb.Hope this new set last longer 659896
Product came ahead of scheduled delivery. Excellent packaging and delighted. 657251
Fast shipping thanks 656505
Delivered quickly, packaged well and was exactly what I ordered and needed. 655864
Very nice light. It was a very close factory replacement. All I had to do was connect the correct wires to the corresponding light circuit. Probably 45min repair time. I allowed extra for a coffee break. The first picture is the replacement. The second picture is the original light. 654657
The trailer light works and looks great! Got it early too! We will definitely be ordering any other items for our boat trailer from your business. 654029
Excellent lights, easy to install. I own other trailers so I am sure this will not be my last order from etrailer. 652888
awesome! 651881
Easy ordering, and quick shipping. Would recommend to anyone, 646616
I have not had any problems with the product l purchased. 644638
Perfect fit and on time delivery. 644140
Fair price, a day early and it was exactly what I was expecting by the pic and part number I ordered! I will order from etrailer.com again! 641368
Lights worked perfectly, fast delivery and price couldn't be beat. 640278
Good prices, right products, quick service, can't complain about that. 638273
Exactly what I order great quality and packed where no damage could of happened by carrier Came one day earlier than scheduled plus only 4 days including ordering on a weekend was packed and shipped within 3 hrs of order. Excellent service and detailed inventory. Excellent website and easy to navigate. Thank you 636107
I only purchased these as back-up for my led lights should they burn out . These lights don't last long. 628355
Just wrote a review on this product, i highly recommend this product. easy to i stall. and highly visible on those foggy days and nights. 629520
One year later lights are holding up fine. Was impressed with price compared to local shops and the quality of material and ease of install was great. 622076
Excellent lights. As a replacement lights for my bass tracker trailer we’re easy to install. Would not hesitate to purchase again. 620319
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