Lots of parts for Stihl chainsaws. Older models such as 021, 023, 025, 026, 034, 036, 044, 046, 042, 048 031, 041, 028, 038 right on through newer parts for the MS441, MS460, MS440, and others.
Stihl 040, 041 Chainsaw On/Off Control Switch New 1110 084 4100 (st 204)
Stihl 040, 041 On/Off control switch Part #: 11100844100/1110-084-4100 New old stock part from closed out dealer.