Pollak 7-Way Vehicle Plug for GM/Ford OEM - TWIST-LOCK MOUNT - Model 11-916

This unit is made to twist and lock into the socket port on your Ford or GM vehicle (no bracket or screws required).  The end is specifically designed to plugs into factory equipped socket harnesses on Fords and GMs.  The sealed socket is designed to be dependable in the harshest of mounting environments.  Manufactured from high-impact nylon that resists corrosion and rusting.