Stihl MS251 Carburetor: 1143 120 0641, 11431200641

Stihl Carburetor

Replaces: 1143 120 0641, 11431200641, 1143-120-0641, 1143 1200 635, 11431200635, 1143-1200-635, Zama C1Q-S234

Fits Models: Stihl MS231, MS251

Replace a worn or damaged carburetor on your Stihl MS251 chainsaw with this replacement carburetor, designed to help maintain the correct fuel and air mixture for reliable engine operation.

The carburetor is listed under Stihl part numbers 1143 120 0641 and 11431200641. A properly functioning carburetor helps provide dependable starting, smooth idling, responsive acceleration and consistent engine performance.

Product Features

• Replacement carburetor for Stihl chainsaws
• Stihl part number: 1143 120 0641
• Alternative part number: 11431200641
• Helps restore reliable starting and smooth engine running
• Suitable for replacing a worn, blocked or damaged carburetor
• Ideal for chainsaw servicing and repair