G998 S21 Ultra Back cover

Samsung GH82-27283A back cover is a replacement battery compartment cover for the Galaxy S21 Ultra (SM-G998B). It restores the phone’s rear housing where the original cover is missing or damaged.

This version is specified in Phantom Black, giving it a colour match for the corresponding phone finish. The part is identified as a mechanical housing component and serves as the battery compartment cover.

It is intended for the Galaxy S21 Ultra (SM-G998B); the model reference distinguishes the listed fit from covers made for other phones.