Replacement side button set for SAMSUNGsung Galaxy S21 (G991), S21 Plus (G996), and S21 Ultra (G998)

Includes power button and volume rocker - Grey color

Compatible with all S21 series variants including G991B, G991U, G996B, G998B, and all regional models

Grey finish matches original phantom grey / phantom black variants

Restores power/lock and volume up/down controls

Precision-engineered for perfect fit with S21 series frame

Crisp, responsive button feel

Direct replacement for damaged or worn-out buttons

Restores original look and functionality