Boat Trailer Wiring Adapters & Converters

18 Items
 
Spring Savings Sale! Extra 10% Off
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: $22.99
    Only $17.53
    (2)
    In stock
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    Spring Savings Sale! Extra 10% Off
    Trailer Wiring Harness
      25' wishbone trailer harness. Color coded wires with 4' vehicle side connector, 4 pole. Frame clips included.
      List price: $22.79
      Only $18.35
      In stock
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      Spring Savings Sale! Extra 10% Off
      Optronics 7-Way To 5-Way Trailer Adapter Cable
        Converts tow vehicle 7-way round blade connector to 5-way flat pin female connector. With its 16" lead, this adapter cleanly and conveniently links …
        List price: $14.49
        Only $10.52
        (2)
        In stock
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        Seachoice Trailer "Y" Harness
          Flat 4 Pole. Consists Of 4" (121.92cm) Vehicle Side Connector And 25" (762cm) Trailer Side Color Coded Wires. Trailer Side "Split" To Allow Routing …
          List price: $26.95
          Your price:
          $22.34
          In stock
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          Wiring Kit
            4-way 25' Wishbone harness with 4' trunk connector and hardware.
            List price: $8.30
            Starting at:
            $7.06
            In stock
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            Wesbar Extension Harness
              2' Tow vehicle to trailer extension harness 4-way to 4-way or 5-way to 5-way. High quality Wesbar construction meets the high demands of the trailer …
              List price: $7.45
              Starting at:
              $6.31
              (2)
              In stock
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              Sierra Vehicle Wiring Socket
                Spring loaded door keeps dirt out when not in use, locks plug in, when in use. 4-wire 16-Ga. bonded, 48-inches long. Color coded. Skin packed.
                List price: $14.99
                Your price:
                $12.99
                In stock
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                Seachoicetrailer Adapter
                  7 to 5 WayConnect auxiliary, tail lights and ground left right and stop.
                  List price: $14.95
                  Starting at:
                  $12.40
                  (1)
                  In stock
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                  7-4 WAY TRAILER ADAPTER PLUG - Anderson Marine
                    Quick and easy to connect. Full-length plugs shall ensure positive latching; non-corrosive nylon shell and the insert eliminates make shift jumpers.
                    List price: $10.89
                    Your price:
                    $7.99
                    In stock
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                    7 TO 5-WAY ADAPTER - Anderson Marine
                      Quick and easy to connect. Full-length plugs shall ensure positive latching; non-corrosive nylon shell and the insert eliminates make shift jumpers.
                      List price: $12.79
                      Your price:
                      $9.41
                      In stock
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                      ADAPTER 4 POLE ROUND TO 4 - Anderson Marine
                        Converts 4-way round pin connector to 4-way flat pin connector. Easily adapts tow vehicle connector to trailer connector. Simply plug adapter into …
                        List price: $8.29
                        Your price:
                        $6.09
                        In stock
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                        ADAPTER 6 POLE ROUND TO 4 - Anderson Marine
                          Quick and easy to connect. Full-length plugs shall ensure positive latching; non-corrosive nylon shell and the insert eliminates make shift jumpers.
                          List price: $10.99
                          Your price:
                          $8.07
                          In stock
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                          ADAPTER 7-POLE ROUND TO - Anderson Marine
                            Quick and easy to connect. Full-length plugs shall ensure positive latching; non-corrosive nylon shell and the insert eliminates make shift jumpers.
                            List price: $12.09
                            Your price:
                            $8.88
                            In stock
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                            ADAPTER 7-POLE ROUND TO - Anderson Marine
                              Quick and easy to connect. Full-length plugs shall ensure positive latching; non-corrosive nylon shell and the insert eliminates make shift jumpers.
                              List price: $14.59
                              Your price:
                              $10.71
                              In stock
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                              7 Way Pin to 7 Way Flat Adapter - Wesbar
                                Adapter with built-in 80 db. back-up alarm. Molded connectors to resist corrosion. Convenient OE connection.
                                List price: $26.69
                                Your price:
                                $21.57
                                In stock
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                                7 Way Flat Pin to 6 Round Pin Adapter - Wesbar
                                  Adapter with built-in 80 db. back-up alarm. Molded connectors to resist corrosion. Convenient OE connection.
                                  List price: $25.69
                                  Your price:
                                  $20.77
                                  In stock
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                                  Standard Vehicle/Trailer Adapters - Step-Down Style
                                    Adapters for a quick switch from one style plug to another when towing multiple trailers.
                                    List price: $12.36
                                    Starting at:
                                    $10.51
                                    In stock
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                                    Taillight Converter - Cequent Trailer Products - Wesbar
                                      Taillight converter with 12" leads and 60" 4-flat car end connector.
                                      List price: $21.64
                                      Your price:
                                      $17.89
                                      (1)
                                      In stock
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                                      18 Items
                                       
                                      Sensible Savings Up to 15% Off!
                                      Seasense
                                       
                                      Wesbar
                                       
                                      Anderson Marine
                                       
                                      Seachoice
                                      Optronics
                                       
                                      Sierra
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                                      7 TO 5-WAY ADAPTER - Anderson Marine
                                      Only $9.41
                                      Save:$3.38 (26% Off)
                                      7 TO 5-WAY ADAPTER - Anderson Marine
                                       
                                      23" 7-Way Round Blade to 5-Way Flat Plug …
                                      Only $10.52
                                      Save:$3.97 (21% Off)
                                      23" 7-Way Round Blade to 5-Way Flat Plug …
                                      Spring Savings Sale! Extra 10% Off
                                       
                                      Fully Grounded Wire Harness, 25' - Seasen …
                                      Only $17.53
                                      Save:$5.46 (17% Off)
                                      Fully Grounded Wire Harness, 25' - Seasen …
                                      Spring Savings Sale! Extra 10% Off
                                       
                                      Taillight Converter - Cequent Trailer Product …
                                      Only $17.89
                                      Save:$3.75 (17% Off)
                                      Taillight Converter - Cequent Trailer Product …
                                      Trailer Connector, 7 to 5 Way - Seachoice
                                      Only $13.22
                                      Save:$2.73 (17% Off)
                                      Trailer Connector, 7 to 5 Way - Seachoice
                                       
                                      4-Way Flat 30' Trailer End with 4' Ca …
                                      Only $24.04
                                      Save:$5.05 (17% Off)
                                      4-Way Flat 30' Trailer End with 4' Ca …
                                       
                                      Extension Harness 2FT, 4Way - Wesbar
                                      Only $6.31
                                      Save:$1.14 (15% Off)
                                      Extension Harness 2FT, 4Way - Wesbar
                                       
                                      Extension Harness 2FT, 5Way - Wesbar
                                      Only $7.25
                                      Save:$1.80 (19% Off)
                                      Extension Harness 2FT, 5Way - Wesbar
                                      4-Way Flat 18" Trailer End with 4' C …
                                      Only $7.06
                                      Save:$1.24 (14% Off)
                                      4-Way Flat 18" Trailer End with 4' C …
                                       
                                      Boat Trailer Wire Harness, 25' - Seasense
                                      Only $18.35
                                      Save:$4.44 (10% Off)
                                      Boat Trailer Wire Harness, 25' - Seasense
                                      Spring Savings Sale! Extra 10% Off
                                       
                                      Trailer Harness, "Y", 4 Pol …
                                      Only $22.34
                                      Save:$4.61 (17% Off)
                                      Trailer Harness, "Y", 4 Pol …
                                       
                                      4-Way Flat 25' Trailer End with 4' Ca …
                                      Only $17.41
                                      Save:$7.74 (30% Off)
                                      4-Way Flat 25' Trailer End with 4' Ca …
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                                      23" 7-Way Round Blade to 5-Way Flat Plug …
                                      Only $10.52
                                      Save:$3.97 (21% Off)
                                      23" 7-Way Round Blade to 5-Way Flat Plug …
                                      Spring Savings Sale! Extra 10% Off
                                      BackNext
                                      Great Boating Days are Ahead!
                                      Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
                                      Spring Savings Sale! Extra 10% Off
                                      Only $10.52
                                      Savings: $3.97
                                      Compare at: $14.49
                                      23" 7-Way Round Blade to 5-Way Flat Plug Trailer Adapter Cable - Optronics
                                      Great Boating Days are Ahead!
                                      Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!