Trailer Plug Testers

Trailer Plug Testers

  • Sierra Trailer Connector Tester Tc42884
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    Sierra

    Sierra Trailer Connector Tester Tc42884

    $6.69
    Sierra Trailer Connector Tester Tc42884For all 4 pole flat "boat plug" connectors. Plugs into tow vehicle and bright LEDs illuminate to show if connections are correct and working. Tests tail; stop/turn and ground connection.
    $6.69
    Add to Cart