AISEN Pack of Carburetor Carb with Gasket Air Filter Fuel Filter Spark Plug Oil Pump Stop Switch for Husqvarna Chainsaw 36 41 136 136LE 137 137E 141 141LE 142 142E Fit Husqvarna Chainsaw 36 41 136 137 141 142 Replace part number # 530071987, 530 07 1987, 530019172 Package includes 1 carburetor + 2 gaskets + 1 air filter + 1pc fuel filter + 1pc spark plug + 1 oil pump + 1pc stop switch