Wesbar supplies a dizzying array of trailer and agricultural equipment lighting. At the cutting edge of the lighting industry, Wesbar (and parent company Cequent) have a large share of this diverse market. Whether you need a replacement bulb, a submersible taillight assembly for a boat trailer or a supplier for trailer wiring harnesses, Wesbar is the answer. Just remember that high-quality marine parts, including Wesbar boat trailer lights, work great on trailers that live in the desert, too.

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    • (0 reviews)
      # 3727739
      Universal Auxiliary Work Light by Wesbar®. Don't tow around a trailer with malfunctioning lighting. Give yourself and other drivers a break and keep your trailer lighting working properly. Corroded sockets, burned-out bulbs, cracked or...
      Manufactured from the top-grade materialsCreated to improve your vehicle's functionality
      $77.49 - $92.59
    • (1 review)
      # mpn2568841
      Universal 2-1/2" Round Open Back Heavy Duty Grommet by Wesbar®. Warranty: Limited 1 Year. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $0.97
    • (4 reviews)
      # mpn2568860
      Universal 3-Way 10-1/2" Plug by Wesbar®. One-year warranty. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery charging. From simple...
      Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come
      $2.24
    • (0 reviews)
      # 809684464
      Universal 1" x 12" Reflector with Adhesive Back by Wesbar®. Size: 1" x 12". Reflectors meet or exceed DOT-C and SAE J5941 for reflectivity marking on trucks and trailers. Reflectors are comparable in light return to the 2" x 12"...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $7.71
    • (4 reviews)
      # mpn2569764
      Universal 11' 5-Flat Coiled Trailer End Connector by Wesbar®. Limited 1-Year Warranty. Coiled 14 gauge cable available with either 4-way or 5-way flat trailer end connectors. Cable extended length to 11 feet. Wire up your tow vehicle...
      Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come
      $19.00
    • (0 reviews)
      # mpn2569289
      Universal Amber LED SMCL Stud Mount Lamp With 12" Brown Wire by Wesbar®. Waterproof LED clearance/side marker lights. One piece design with thru-lens mounting holes. Single stud on base, 1/4" hole required, provides self-ground....
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $7.55
    • (1 review)
      # mpn2568842
      Universal 15 Series Grommet by Wesbar®. Warranty: Limited 1 Year. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $1.17
    • (0 reviews)
      # 809684496
      Universal Side Marker/Clearance Light with Reflex and 18" Pigtail by Wesbar®. Warranty: Limited 1 Year. Transform your vehicle into a reliable load-hauling machine by installing this superior trailer hitch. With this product that is...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $2.66 - $6.32
    • (4 reviews)
      # mpn2569444
      Universal 2" 4-Flat Extension Harness by Wesbar®. Without Hardware. One-year warranty. 2' Length. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the...
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $6.06
    • (0 reviews)
      # 809684458
      Universal 2-3/4" Round Clearance Light by Wesbar®. Size: 2-3/4". Round clearance/side marker light with surface mount design. Two wire construction simplifies grounding. These lights meet FMVSS-108 and CMVSS-108 requirements for P2 and...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $1.56
    • (1 review)
      # 809684448
      Universal 30 Series 2" Clearance Light Module by Wesbar®. Size: 2". Warranty: Limited 1 Year. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $2.89 - $3.05
    • (4 reviews)
      # mpn2569307
      Universal 2' 5-Flat Trailer End Connector by Wesbar®. One-year warranty. Car & Trailer End Wiring Harness. Color coded harnesses in various lengths available with car and trailer end connectors. Trailer ends can be purchased in wunside...
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $7.36
    • (1 review)
      # mpn2568850
      Universal 2" Round Grommet With 2-Wire Connector by Wesbar®. Warranty: Limited 1 Year. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $3.81
    • (1 review)
      # 809684466
      Universal 2" Snap-Lock Clearance Light Base by Wesbar®. Size: 2". Warranty: Limited 1 Year. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $0.90 - $1.34
    • (0 reviews)
      # 809684440
      Universal 80" Low Profile Trailer Light Kit with 25' Wire Harness by Wesbar®. Size: 80". The kit comes complete with two taillights, two sealed amber surfface mount clearance/side marker lights with reflex lens, 25' trailer wiring...
      $43.61 - $46.18
    • (1 review)
      # mpn2569762
      Universal 80" Low Profile Tail Light Kit by Wesbar®. 3 x 8 LED. Kit comes complete with two low profile taillights, 25' trailer wiring harness cable with molded 4-flat plug, 4' four wire car wiring harness cable with molded 4-flat plug...
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $75.64
    • (0 reviews)
      # mpn2569768
      Universal 6" Red Red Stop/Tail/Turn Light with Grommet and 3-Wire 90° Pigtail by Wesbar®. Featuring LED Technology, these grommet mount lights with 10 diodes are waterproof and meet FMVSS/CMVSS 108 requirements. Approved for vertical...
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $22.61
    • (0 reviews)
      # mpn2569288
      Universal 13" Red Waterproof ID LED Light Bar With 3 Diode and 60" Brown/White Wires by Wesbar®. Mounting Type: Surface Mount. Waterproof LED low profile red light bar. This light meets FMVSS/CMVSS 108 requirements for vehicles 80" wide...
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $10.72
    • (1 review)
      # mpn2568851
      Universal 6" Grommet With 3-Wire Connector by Wesbar®. Warranty: Limited 1 Year. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $5.21
    • (1 review)
      # 809684504
      Universal Tail Light with 3 Wire Pigtail by Wesbar®. Unique, compact size and shape allows these waterproof lights to fit where space is limited. Meets FMVSS/CMVSS 108 requirements for trailers over 80" wide when properly mounted....
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $22.95 - $28.67
    • (2 reviews)
      # mpn2569765
      Universal Economy AG LED Tri-Mold Light Kit with 35' Wishbone Harness by Wesbar®. One-year warranty. Don't tow around a trailer with malfunctioning lighting. Give yourself and other drivers a break and keep your trailer lighting working...
      Provides safety and visibility for agricultural field equipment towed on public highwaysWesbar quality & dependability in lights designed specifically for rigorous agricultural field conditions
      $149.61
    • (0 reviews)
      # 809684488
      Universal 36" LED Light Strip with 54 Diodes Per Strip by Wesbar®. Length: 36". One-year warranty. Don't tow around a trailer with malfunctioning lighting. Give yourself and other drivers a break and keep your trailer lighting working...
      Cut to length and easy termination of wiresOffered in 36" strips or Reel of 5 meters
      +2
      $17.45 - $69.47
    • (1 review)
      # 809684444
      Universal 37 Series Clearance Light Module by Wesbar®. Warranty: Limited 1 Year. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $2.77 - $2.85
    • (0 reviews)
      # 809684485
      Universal 37 Series Clearance Light Lens by Wesbar®. Compact rectangular light with the polycarbonate lens sonic welded to the base. Offers easy installation with self grounding base on metallic surfaces. Snaplock tabs on the lens...
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $4.66 - $6.33
    • (0 reviews)
      # mpn2569287
      Universal 38 Series Red LED Clearance Light Module by Wesbar®. LED clearance/side marker light designed for easy installation. Snap lock base mount. Fully tested and certified to FMVSS/CMVSS 108 side marker/clearance light requirements....
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $12.62
    • (0 reviews)
      # mpn2569758
      Universal 38 Series Amber LED Side Marker Clearance Light Module by Wesbar®. LED clearance/side marker light designed for easy installation. Snap lock base mount. Fully tested and certified to FMVSS/CMVSS 108 side marker/clearance light...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $12.46
    • (4 reviews)
      # mpn2569448
      Universal 4-Flat Dust Cover by Wesbar®. One-year warranty. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery charging. From simple wiring...
      Protects trailer end connector when not in useEasy to install
      $3.86
    • (4 reviews)
      # 267977380
      Universal 4-Flat Loop by Wesbar®. With Hardware. One-year warranty. Color coded harnesses in various lengths available with car and trailer end connectors. Trailer ends can be purchased in straight lengths, loops, wunside or wishbone...
      Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come
      $4.11 - $5.85
    • (4 reviews)
      # mpn2569301
      Universal 4 Wire with 4-Way Weatherpack Connector by Wesbar®. Limited 1-Year Warranty. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery...
      Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come
      $8.59
    • (0 reviews)
      # mpn4478405034
      Universal LED Waterproof 4" Round Amber Turn Lamp by Wesbar®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Wesbar's product...
      Ideal to make trailer towing safer and easierMade from the highest-quality materials to last for years to come
      $25.56




    The most common problem is hooking up a trailer with 2-wire lights (one bulb that combines the brake and turn signals) with a car or truck that has 3-wire tail lights (one bulb each for brake, turn and running lights). A simple adapter made by Wesbar makes this simple to wire. There are at least a half-dozen different vehicle/trailer wiring connectors that are considered standard; Wesbar has adapters to allow you to adapt your trailer to any truck. You can also go with the complete Wesbar trailer lights assembly.

    Poor conditions, indifferent maintenance and outright meddling by individuals who don’t understand electricity make for trailer lights that don’t work reliably. Wesbar has plug testers that let you know if the trailer-lighting functions on your tow vehicle are working, even if the trailer isn’t on hand. They make a plug-in adapter that emulates the electric pucks in the trailer brakes so you can set up the brake controller without the trailer hitched

    5 of 5
    Red Side Marker Lenses
    These lenses were exactly what I needed, they fit perfectly and I had them in a short amount of time.
    SPosted by Steven (York, PA) / July 13, 2017
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