The Case-IH W20005012DS is an authentic OEM sprocket designed for a wide range of Case-IH agricultural equipment. This essential component ensures reliable power transmission in combines, including models 1420, 1440, 1460, 1480, 1620, 1640, 1644, 1660, 1666, 1680, 1688, 2144, 2166, 2188, 2344, 2366, 2377, 2388, 2577, and 2588. It also provides critical functionality for cotton pickers such as the 1800, 1822, 1844, 2044, 2055, 2144, 2155, and 2555 series, and forage harvesters 781 and 881.