DOP12-853-93-S Kohler Carburetor No. 12-853-93-S. This is an OEM Kohler carburetor part number 12-853-93-S, 12 853 93-S, 12 853 93 S, 1285393-s, and 1285393S. Replaces OEM carburetor part numbers 12-853-95-S, 12 853 95-S, 12 853 95 S, 1285395-s, and 1285395S.