Where is the throttle of BMW 3 16?

Engine air cleaner element. According to the relevant information of BMW 3 16, the throttle position of BMW 3 16 is behind the engine air intake and at the position of the engine air filter element. Throttle is a controllable valve to control the air entering and leaving the engine. After entering the engine, the air will mix with gasoline to form a mixture to provide power for the engine.