The STIHL 11291200653 Carburetor, identified as type C1Q-S126, is an authentic OEM replacement part engineered for specific STIHL chainsaw models. This critical component is responsible for precisely mixing air and fuel, which is essential for efficient engine operation, smooth idling, and consistent power output. Manufactured to STIHL's stringent quality standards, this carburetor guarantees accurate fuel delivery and reliable starting. It is a direct fit for STIHL MS 200 and MS 200 T chainsaws and replaces a range of superseded part numbers, ensuring compatibility and restoring peak performance.