1137 120 0621 – STIHL Carburetor 1137/21 (Genuine OEM Part) 41730 and long-term reliability compared to

and long-term reliability compared to aftermarket sensors that may not meet factory calibration standards

Chain Type: OILOMATIC® 3/8" STIHL PICCO™

enabling dependable engine starting when the key is turned or the start button is engaged

Replacing the wheel with the correct Honda OEM part restores proper rolling performance and safe mobility

Construction: Cogged / Notched

1137 120 0621 – STIHL Carburetor 1137/21 (Genuine OEM Part) 41730 and long-term reliability compared to1137 120 0621 STIHL Carburetor 1137 21 (Genuine OEM Part) The STIHL 1137 120 0621 is a genuine OEM carburetor, model 1137 21, designed to deliver precise fuelair mixture control for consistent engine performance on compatible STIHL chainsaws. This carburetor plays a critical role in ensuring smooth starting, stable idle, and reliable power output across varying operating conditions. Manufactured to STIHLs original equipment specifications, this