"Spins its head in a circle when sizing up an enemy. Has titanium skin unsuitable for handbags."
Battle Memory

Boa Transistors are enemies in Mother 3. They can be found exclusively in the Empire Porky Building on Porky's Bath Level, which is under construction when Lucas and friends visit it.

Its battle sound is Battle Sound 54 which falls under Code Numbers 921 for regular attack, 922 for SMAAAASH!!, and 923 for Miss.


  • The name "Boa Transistor" comes from the words boa constrictor, which is a type of snake, and transistor, which is a small electronic device used to amplify or switch electronic signals.