The Zama C1Q-S257A carburetor (part number 1137-120-0650) is the genuine replacement component for STIHL MS192T chainsaws. This OEM carburetor maintains fuel-to-air mixture consistency for reliable engine performance.
Designed to factory specifications, this carburetor restores your MS192T to original performance standards. It suits users who need a direct replacement for worn or faulty carburetors, or those performing routine maintenance.
The C1Q-S257A is a precision-engineered fuel metering unit with manual adjustment capability. Installation requires basic mechanical knowledge and standard tools. Compatible exclusively with STIHL MS192T models.
Installation instructions and adjustment guidance are available from STIHL service manuals. We recommend consulting your unit’s documentation before installation to ensure correct procedure.
Order this genuine Zama carburetor to restore your STIHL MS192T to full working order. Stock is subject to availability.















