SPS-BASE PLATE INTERNAL 15

HP 821186-001 internal base plate is a replacement service component for compatible 15-inch computers. It is identified in HP’s parts catalog as the internal base plate, giving technicians the exact spare part reference for this repair.

The service procedure treats it as a fitted internal component: access involves removing the bottom cover and battery before taking out the plate. It is then installed by reversing the removal steps. This makes the part relevant when servicing or restoring the internal base plate in a compatible computer.