LG Washer Main Control Board - 4974ER1003 / EBR73527703 (Used, Tested)

So your LG washer is acting up and you've narrowed it down to the main control board?

This might be your fix.

It's a used, genuine LG main control circuit board, model number 4974ER1003, which crosses to LG part number EBR73527703.

It's pulled from a machine, but it's been tested and is in good working order—way cheaper than buying a new one from the dealer.

The board is model 111A-EBR73527703 and also has MPN EBR64458001 on it.

If your washer is throwing error codes or just not doing what it's told, swapping this board could save you a bundle.

It's a used part, so it's sold as-is with the notes from the seller, but it's a solid gamble for DIY repair folks.