Boat Trailer Wiring Harnesses

22 Items
 
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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
    Only $8.12
    In stock
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    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:
      $19.04
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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:
        $7.33
        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:
          $5.94
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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:
            $19.24
            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:
              $17.74
              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:
                $10.17
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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:
                  $7.18
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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:
                    $16.13
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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 …
                      List price: $13.29
                      Starting at:
                      $9.62
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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:
                        $8.55
                        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:
                          $8.55
                          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 …
                            List price: $16.25
                            Starting at:
                            $12.04
                            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:
                              $3.81
                              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:
                                $1.46
                                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:
                                  $4.28
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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:
                                    $2.98
                                    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:
                                      $7.33
                                      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:
                                        $3.99
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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:
                                          $21.89
                                          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:
                                            $13.69
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                                            48IN TRAILER/TRUNK 5 WAY EXTEN - Seachoice
                                              Lead 48" Connector 5 Pole
                                              List price: $10.95
                                              Your price:
                                              $9.14
                                              In stock
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                                              22 Items