This is how Uncovering the Spark Extractor goes in Operation: Bumblebee Part 1.
[We see Bumblebee driving down a desert road]
Ratchet: It can't be.
Optimus Prime: The Spark Extractor.
Megatron: Rather unassuming yet capable of extracting every spark within its radius. And to think that you led me straight to it, Optimus and Twilight. Or should I say Orion Pax and Nightfall Twinkle did? You really should have left your Decepticon shields intact for you have no idea how useful your code-breaking skills proved to be during our all-too-brief time together.