Air Filter (Outer)
CTPA-AR84228 Replacement Part to Fit:  John Deere "For Models: 1140, 1640, 1840, 2040, 2040S, 2120, 840, 940, (1350, 1550, 1750, 1850, 1850N ALL SN <621999), (1830, 2030, 2130 ALL SN 115792>), (1020, 1120, 1130, 1630, 2020, 830, 930 ALL SN 190320>)"  Price:  $21.38  Buyers Club Price:  $19.24