Gentex 40ADMHG Auto-Dimming Rear View Mirror System with HomeLink OEM replacement; Auto-dimming rear view mirror system with HomeLink for Toyota, Ford, Chrysler and GM OnStar models Auto-Dimming technology eliminates distracting and disabling glare, improves reaction time, decrease stopping time and makes driving at night safer and more comfortable HomeLink allows you to communicate wirelessly from you vehicle to operate garage door openers, home lighting and more Package system includes: Mirror, windshield mounting kit and long black wire cover