General description The Carburetor with air filter, spark plug, fuel hose, screw, and fuel filter is designed for Stihl chainsaws MS231, MS241, MS251, MS231C, MS241C, and MS251C. This high-quality carburetor ensures a stable air/fuel mixture for smooth engine operation. Technical specifications Compatible with Stihl MS231, MS241, MS251, MS231C, MS241C, MS251C chainsaws Replaces Zama C1Q-S295, C1Q-S296, C1Q-S233 Replacement model: 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 designed to be quick and easy, matching the original chainsaw parts perfectly.