Savior C1Q-S57B Replacement Carburetor with Fuel Oil Filter Fuel Oil Line Spark Plug Air Filter for STIHL MS170 MS180 017 018 Carb Zama Chainsaw 1130-120-0603 For STIHL MS170 MS180 017 018 Carb Zama Chainsaw Carburetor part number: 1130-120-0603 Replace Zama C1Q-S57 C1Q-S57A C1Q-S57B Package include: carburetor + fuel filter + oil filter + fuel line + oil line + spark plug + air filter