You have to trade Electabuzz to someone while he/she is holding an Electrizer.
Chat with our AI personalities
Have it hold an Elctirizer and Trade it.
No, Electabuzz can't evolve in Pokemon FireRed version. However, Electabuzz has a pre-evolution, Elekid, which can only be obtained through breeding.
you would have to evolve it from electabuzz. it evolves when you trade it while it is holding an electrizer
Allow Electabuzz to hold it while being traded and he will evolve into Electivire.
If you have an electrizer you can use it to evolve electabuzz by letting electabuzz hold it and then trade it.