The STIHL genuine 41371200614 Carburetor C1Q-S157A is an authentic replacement part designed for optimal performance in various STIHL trimmers, hedge trimmers, pole pruners, and other power equipment. This high-quality carburetor ensures proper fuel-air mixture for efficient engine operation and reliable starting. It is compatible with specific STIHL models including FS 75, FS 80, FS 85, HS 75, HS 80, HS 85, HL 75, HT 70, HT 75, KM 85, SP 85, FC 75, FH 75, FR 85, BG 75, KA 85, KR 85, and KW 85 series.