The LG 5859EA1004P Washer Drain Pump Assembly is a reliable replacement part for supplying the exact replacement part to your LG front load and top load washing machines. Its function is to empty the water and excess water the washer when the washing process is under and after cycle. This assembly makes sure the washer continues to work if the original pump becomes clogged or malfunct... https://www.hnkparts.com/5859ea1004p-lge-pump-assy-drain