Power chip rectifier

Power chip rectifiers are a piece of Transformer anatomy referred to in the Generation One animated series episode Heavy Metal War. The only details revealed about them is that they are somehow the source of the various special powers possessed by G1 Transformers, such as Skywarp's ability to teleport, or Rumble's ability to generate seismic waves.

From Teletraan I: The Transformers Wiki, a Wikia wiki.