HIPA C1Q-S68 Carburetor with Gasket Spark Plug Fuel Filter Primer Bulb for STIHL BG45 BG46 BG55 BG65 BG85 SH55 SH85 4229 120 0606 Replace 4229 120 0606, C1Q-S68 Compare C1Q-S55 and C1Q-S68 carefully, make sure you get the correct one The 2 carburetors varies on throttle linkage and fuel lines Used on STIHL blower BG45 BG46 BG55 BG65 BG85 SH55 SH85 Package include 1 carburetor, 2 gaskets, 2 primer bulb, 1 fuel filter, 1 spark plug