* Vehicle Fitment - This trailer wiring harness is specially applied for 2005 - 2023 Nissan Frontier / 2005 - 2012 Nissan Pathfinder / 2009 - 2012 Suzuki Equator / 2005 - 2015 Nissan Xterra with/without factory trailer connector, carefully check the Model/Year before you go * Main Features - This trailer wiring harness kit is constructed with 18-gauge bonded wire with 4-flat plug and cap; 7.5 amp stop light/turn signal circuit capacity; includes the large brown relay activates the 12 volt power circuit and the blue relays power the turn signal circuits * Reliable Connection - Provides a standard 4-pin flat trailer wiring connector at the rear of the vehicle and the jumper harness to give you a working 4 flat connection used for trailer tail lights, brake signal lights and turn signals, adding versatile towing options for your vehicle * Simple Installation - Plug & play wiring harness. Simply plugs the 4-flat trailer wiring kit directly into factory tow package harness - no cutting need