4180 120 0610 STIHL Carburetor C1Q-S173A – Genuine OEM Part FSA 90 R Inspect the flywheel surface for

Inspect the flywheel surface for nicks

Part Type: Spur Sprocket

Engine: 22 hp (16

4137 790 7200

or drivetrain damage

4180 120 0610 STIHL Carburetor C1Q-S173A – Genuine OEM Part FSA 90 R Inspect the flywheel surface for4180 120 0610 STIHL Carburetor C1Q S173A Genuine OEM Part The STIHL Carburetor C1Q S173A (4180 120 0610) is a genuine OEM replacement carburetor designed for use on select STIHL professional trimmers and hedge trimmers. This carburetor is responsible for delivering the correct fuel air mixture to the engine, ensuring proper combustion, smooth operation, and reliable performance. Correct carburetor specification is critical for starting, throttle