Dell Latitude 7420 Series Black Laptop LCD Screen Back Cover Assembly 857YM 0857YM CN-0857YM.
Webcam: Yes
Color: Black
Type: Laptop LCD Back Cover Assembly
Features: LCD Video Cable P/N: 9WV8F DC02C00R100 09WV8F CN-09WV8F, Webcam P/N: XH903 0XH903 CN-0XH903, Hinges P/N: 3DC41-R 3DC41-L, Board P/N: 3D220330