Cheap And Discounts 12V Trailer Plug Adapter 13 To 7 Pin Trailer RV Connector Plug Weatherproof Waterproof Mini Plugs Socket Light Adapter Accessori Wholesale. Buy Directly From Merchant Shop5015148 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.