Direct-fit aftermarket carburetor for Stihl MS171 MS181 MS201. Built to OEM specifications for easy installation, smooth starting, and reliable engine performance. Common applications include chainsaw equipment.
Fits These Models
Stihl MS171
Stihl MS181
Stihl MS201
Stihl MS211
Replaces OEM Part Numbers
1139 120 0612, C1Q-S268, C1Q-S121B
Fitment tip: Always verify your engine model number (stamped on the engine housing) against the list above before ordering. Questions about compatibility? Contact us — we're carburetor specialists.
