Boat Trailer Wiring Harnesses

21 Items
 
Seasense Fully Grounded Wire Harness
    Full ground wire harness has ground wire which runs the complete length of the trailer to eliminate shorts and other time consuming trailer wiring …
    List price: $23.99
    Your price:
    $20.06
    (2)
    In stock
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    Wiring Kit
      Wiring your boat trailer? The Wesbar Wiring Kit is designed to make wiring boat trailers simple, easy and safe. The wires are color coded for easy …
      List price: $8.30
      Starting at:
      $7.06
      In stock
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      Wesbar Extension Harness
        The Wesbar Extension Harness offers quality service for many years to come. This is a 4-way to 4-way or 5-way to 5-way extension harness that is …
        List price: $7.45
        Starting at:
        $6.31
        (2)
        In stock
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        Trailer Wiring Harness
          25' wishbone trailer harness. Color coded wires with 4' vehicle side connector, 4 pole. Frame clips included.
          List price: $24.99
          Your price:
          $21.77
          In stock
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          Seachoice Trailer "Y" Harness
            Wiring your trailer is much easier, when you have the Seachoice Trailer Y Harness. This flat-4 pole wiring harness has vehicle side connector and …
            List price: $27.95
            Your price:
            $22.92
            In stock
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            Sierra Vehicle Wiring Socket
              For secure and efficient wiring for of boat trailer use the Sierra Vehicle Wiring Socket. This socket comes with spring loaded feature that securely …
              List price: $15.29
              Your price:
              $12.99
              In stock
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              Seasense 7 Way Trailer Adapters
                Use our new set of adapters to customize your trailer's wiring system.
                List price: $8.89
                Starting at:
                $7.48
                (1)
                In stock
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                Seasense 7 Way Trailer Connector Kit
                  Use our new set of adapters to customize your trailer's wiring system.
                  List price: $19.59
                  Your price:
                  $16.59
                  In stock
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                  Optronics 7-Way Round To 5-Way Flat
                    Some tow vehicles are equipped with a 7-way round plug adapter, which makes it difficult to connect a 5-way flat plug. But, with the Optronics 7- …
                    List price: $11.69
                    Your price:
                    $9.68
                    In stock
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                    Trailer 5 Pole Connectors
                      Establishing an electrical wire connection between your vehicle and boat trailer can be easy, if you have the Sierra Trailer 5 Pole Connector. This 5- …
                      List price: $13.29
                      Starting at:
                      $10.99
                      (1)
                      In stock
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                      4 WAY LOOP EXTENSION 30 - Anderson Marine
                        Harness extensions available in both 4-way and 5-way flat configurations. Each configuration has trailer connector on one end and trunk connector on …
                        List price: $14.99
                        Your price:
                        $11.33
                        In stock
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                        5 WAY LOOP EXTENSION 30 - Anderson Marine
                          Harness extensions available in both 4-way and 5-way flat configurations. Each configuration has trailer connector on one end and trunk connector on …
                          List price: $14.99
                          Your price:
                          $11.33
                          In stock
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                          Vehicle/Trailer Coiled Wire Jumpers
                            Wiring your trailer to the tow vehicle becomes easy and safe with the Wesbar Vehicle/Trailer Coiled Wire Jumper. This jumper features environmentally …
                            List price: $16.25
                            Starting at:
                            $13.75
                            In stock
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                            2" Round Grommet and 2 Wire Pigtail with 6" Wire Lead - Cequent Trailer Products - Wesbar
                              Replacement flush mount rubber grommet and two wire pigtail with 6" wire lead for #30 series LED 2" round clearance/side marker lights.
                              List price: $5.17
                              Your price:
                              $4.37
                              In stock
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                              Pigtail with 6" Wire Leads - Cequent Trailer Products - Wesbar
                                Pigtail, 2-wire, with 6" wire leads.
                                List price: $1.59
                                Your price:
                                $1.35
                                In stock
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                                Rectangle Grommet Kit with Pigtail - Cequent Trailer Products - Wesbar
                                  Rectangle grommet kit with pigtail.
                                  List price: $4.79
                                  Your price:
                                  $4.07
                                  (1)
                                  In stock
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                                  Round Grommet Kit with Pigtail - Cequent Trailer Products - Wesbar
                                    Round 2" grommet kit with pigtail.
                                    List price: $3.49
                                    Your price:
                                    $2.97
                                    In stock
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                                    4-Way Flat 18" Trailer End with 4' Car End, without Hardware - Cequent Trailer Products - Wesbar
                                      Color coded 4-way flat trailer end wire harnesses with car ends - wishbone style.
                                      List price: $8.30
                                      Your price:
                                      $7.06
                                      In stock
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                                      Trailer Connector (Anderson Marine)
                                        Flat 4-way plug trailer connector repair end, with four wires, color coded to NMMA standard.
                                        List price: $5.99
                                        Starting at:
                                        $4.64
                                        In stock
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                                        Straight Trailer Harness (Anderson Marine)
                                          Three conductor harness designed to run down one side or middle of any trailer. Polarized flat plugs with BIA standard color-coded wire. Supplied …
                                          List price: $38.49
                                          Your price:
                                          $29.11
                                          In stock
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                                          Split Trailer Harness (Anderson Marine)
                                            Wishbone type. Four-conductor harness designed to split at trailer tongue and run down each side of trailer with flat 4-way plug. Provides for easier …
                                            List price: $19.89
                                            Your price:
                                            $15.88
                                            (1)
                                            In stock
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                                            21 Items