The LG Washer Main Board EBR81634408 EBR81631311 is a crucial component for controlling the functions of your LG washer. As a main control board manufactured by LG, it ensures proper operation and maintenance of your washing machine. This essential part is designed specifically for LG washers, providing the necessary functions to keep your appliance running smoothly. By replacing or upgrading your washer's main board, you can ensure reliable performance and efficient operation for your LG washing machine.