HP 819336-006 webcam module is a replacement camera component for the HP ZBook 17 G4 display assembly. It provides 720p MJPEG video for the computer’s built-in webcam function.
The maintenance guide lists it as a separate webcam module and describes detaching it from the display enclosure and disconnecting its cable during replacement. This makes the part relevant when servicing the webcam component in that display assembly. The guide identifies the module by the exact part number 819336-006.