Sparkplug in the art picture. Sparkplug is a Maximal student who works for Ultra Mammoth. Like Armordillo, It is unrelated to his armada character. His beast mode is an Aardvark. Gallery Sparkplug in Beast Mode.Add a photo to this gallery Retrieved from "https://beastwarstransformers.fandom.com/wiki/Sparkplug_(BW)?oldid=14013" Categories: Maximals Beast Wars Maximals Beast Wars E.N.D.A.N.G.E.R.E.D. Maximals Beast Warriors Animals Community content is available under CC-BY-SA unless otherwise noted.