HP Hinge Kit 821187-001 is a display hinge replacement kit for the HP EliteBook 850 G4 Notebook PC and HP ZBook 15u G4 Mobile Workstation, as identified in HP’s service guide. It is intended for servicing the display assembly.
The kit contains the left and right display hinges. HP also identifies the left and right hinge covers as part of this kit. These components fit within the display assembly and are removed from the display enclosure during the documented replacement procedure.
Use this kit when replacing the display hinges and covers on the listed HP computer models. The exact part number helps identify the service kit in HP’s parts documentation.