Compatible with LG Ken-more: 79641473210, 79640272900, 79640311900, 79640318900, 79640448900, 79640518900, 79641028900, 79641172211, 79641072310, 79641182310, 79641282311, 79641379211. Compatible with LG Ken-more: WM2501HVA, WM3470HVA, WM3885HCCA, WM3987HW,​​ WM2140CW, WM3875HVCA, WM9000HWA, WM8100HVA/00, WM3150HVC, WM3997HWA, WM3150HWC. The number is 6601ER1006E 6601ER1006F 6601ER1006G 6601ER1006B 6601ER1505Q 6601EN1005B, please check carefully. Used to monitor and adjust the water level of the washing machine to ensure that the machine runs at the appropriate water level, improve the washing effect, and avoid excessive or insufficient water problems. The precise water level monitoring system helps avoid wasting water resources, improves washing efficiency, reduces water and electricity costs, and is suitable for energy-saving use in households., Manufacturer: YINETTECH