Tow-Ready 4-Flat To 7-Round Trailer Wiring Connector Adapter 20125 19-1095

Used to convert any trailer wiring component, T-one or taillight converter with a 4-way flat car end connector to a 6- or 7-way round connector. For simple mounting, choose 6 and 7 mounting box part numbers 118156, 118157 or 118159 (sold separately). It allows conversion of 4 way flat to 7 way round.