General description The Carburetor with air filter, spark plug, fuel hose, screw, and fuel filter is designed for Stihl MS231, MS241, MS251, MS231C, MS241C, and MS251C chainsaws. This high-quality carburetor ensures a stable air/fuel mixture for smooth engine operation and is easy to install, matching the original parts perfectly. Technical specifications Compatible with Stihl MS231, MS241, MS251, MS231C, MS241C, MS251C chainsaws Replaces Zama C1Q-S295, C1Q-S296, C1Q-S233 Replacement model for Walbro WTF-9 OEM Numbers: 1143 120 0611, 1143 120 0605, 1143-120-0641 (Carburetor); 1141 140 4400 (Air Filter); 0000 400 7011 (Spark Plug); 9022 319 1028 (Screw-M5x14) Compatibility and accessories Includes: 1 x Carburetor (Air Bleed Type) 1 x Air Filter 1 x Spark Plug 2 x Screws 2 x M5x14 Screws 1 x Fuel Pipe 1 x Air Fuel Filter Installation Replacement is quick and easy, designed to fit seamlessly with the original chainsaw components.