FITMENT- The Mirrors glasses fit for 2007-2011 For Ford Expedition 2007-2011 For Ford Navigator. FUNCTION AND INTRODUCTION - This Mirror glasses are for model equipped with factory with Chrome Heated.The rear view mirror glasses fit perfectly with the automobile bracket, which prevent vibration when driving, increase blind spot visibility and a wider angle during daily or towing activities.. EASY INSTALLATION - (1) Use a cone to pry open a gap from the edge of the shell and the base of the rear view mirror glasses. (2) Take out the cone and insert the cone into the gap between the mirror glasses and the mirror glasses shell. Slowly take off the mirror glasses.(3) If wiring is needed, the heating wire should be connected first, then the mirror glasses should be loaded into the shell, the position should be adjusted gently, and the pressure should be pressed slowly..
