A servo control system is identified as a component utilized within podracers.
Prior to the Boonta Eve Classic, Anakin Skywalker required a servo control system to repair his podracer. Qui-Gon Jinn managed to acquire one through a trade with either Barbo, exchanging a fuel converter and a repulse booster, or with Teemto, trading an engine binder and a repulse booster.
Alternatively, Qui-Gon had the option of eliminating Barbo or Teemto and taking the servo control system; however, Anakin would decline accepting it under those circumstances.