Oregon 50-619, CARBURETOR COMPLETE ZAMA/ECHO C1U-K52 C1U-K47/125200-1331 Also Replaces: ECHO: 125200-13312, 12520013312, 125200-49030, 12520049030 ZAMA: C1U-K47, C1UK47, C1U-K51, C1UK51, C1U-K52, C1UK52 Product Code:50619