ITEM NAME:12V Wiring Adapter Connector 4 Pin Flat to 7 Pin Round Trailer Plug Towbar New Shock-resistant 12V Wiring Adapter Connector 4 Pin Flat to 7 Pin Round RV Blade Trailer Plug Towbar SPECIFICATIONS.Shock-resistant 12V Wiring Adapter Connector 4 Pin Flat to 7 Pin Round RV Blade Trailer Plug Towbar. Compatible With: fit for 7 way blade trailer plug 7-Way connects tail brake reverse turn signals brakes.
