Restore your Samsung Galaxy S21 5G SM-G991B’s charging and data transfer functionality with this OEM Charging Port Dock Connector PCB Board.
Designed as a direct replacement for the original part, it fixes problems like slow charging, loose ports, or non-functional connectors, ensuring stable performance and reliable connectivity.
Crafted to meet original Samsung specifications, this PCB board is durable and precise, making it suitable for professional technicians or experienced users performing repairs.
Features:
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100% OEM replacement part for Samsung Galaxy S21 5G SM-G991B
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Ensures smooth charging and reliable data transfer
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Durable and long-lasting construction
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Direct replacement — fits original connector perfectly
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Ideal for professional repair shops or DIY repairs
Package Includes:
1× Charging Port Dock Connector PCB Board (Samsung Galaxy S21 5G SM-G991B)





















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