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 044 046 chainsaw air filter cover knob
Twist lock filter cover knob. Part number 1124 140 9500 In good used shape Fits Stihl 044, 046 AV, MS440, MS460
Stihl MS210 Chainsaw Twist Lock 1123 141 2301 NEW (Squirrel)
Air filter cover twist lock knob. 1123 141 2301 New AFTERMARKET part Fits Stihl MS 210 230 250 210c 230c 250c MS210 MS210c MS230 MS230c MS250 MS250c and others

Stihl 038 Chainsaw air filter cover knob
Air filter cover twist lock knob 1113 140 9200 In good used shape Fits Stihl 038av, 038, 031av, 038 Super and others