DOP25-158-11-S Kohler Carburetor Linkage Bushing No. 25-158-11-S.
This is a true OEM Kohler Engines carb linkage bushing (Plastic bushing that linkage clips into). Used on many Kohler Engine series carburetors. This is an original Kohler part that replaces Kohler part numbers 25 158 11-S, 2515811 and 2515811-S