Dorman 901-319 Front Left Mirror Switch for Select Ford Models DIRECT REPLACEMENT: This Dorman door mirror switch is specifically engineered to match or exceed the original design and performance of the original door mirror switch on select Ford Escort, Ford Excursion, Ford Expedition, Ford F-150, Ford F-250 Super Duty, Ford F-350 Super Duty, Ford F-350 Super Duty, Ford F-450 Super Duty, Ford F-550 Super Duty, Ford Thunderbird and Ford Windstar. EASY INSTALLATION: Plug-and-play design for easy replacement; just plug into mating wiring connector. QUALITY MATERIALS: Manufactured from high-quality materials for a longer service life and trouble-free performance. QUALITY TESTING: This part has undergone extensive vehicle try-on and durability testing to ensure a trouble-free performance. ENSURE FIT: To make sure this fits your exact vehicle, input your year, make, model and trim into the Amazon Garage. Original Equipment (OE) Numbers: F65Z-17B676-AB