Curt - 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes - 57187 It's the base to which

It's the base to which all other EXO components attach

These harnesses feature a quick plug end to easily snap into your CURT brake control and colored wires to coordinate with the appropriate electrical function

Be sure to always check the gross trailer weight and weight rating of the bumper before towing

Each side floor kit contains both left- and right-hand side floors

RIGID’s 2021+ Ford Raptor Triple Fog Kit provides a street-legal lighting solution for low-visibility conditions

Curt - 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes - 57187 It's the base to whichThis electrical adapter is designed to adapt a 4 way flat vehicle socket to fit a 5 way flat trailer plug. It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle's 4 way flat to easily plug into your boat trailer 5 way flat. This boat trailer wiring adapter features durable molded plastic construction and requires some splicing. All CURT wiring and electrical products