DOP491588S Briggs and Stratton Air Filter No. 491588S.
This is a true OEM Briggs and Stratton Air Filter. Used on many Briggs and Stratton engines including the 80201, 80202, 86432, 91202, 91212, 93212, 111902, 111982, 111992, 12C802, 12C807, 12C882, 12T702 series.