13 Ago MECMO 16ft Replacement 7-Pin RV Blade Trailer Wiring Harness Plug Heavy Duty …
7-Pin Trailer-Side Plug: 7-way copper blade molded into a heavy duty trailer-side pigtail plug for connecting tail, brake, reverse, turn signals and auxiliary power; Directly replaces the trailer-end plug of any Standard 7 way flat pin trailer wiring harness....