WEG-1618 was a copper-plated droid with yellow photoreceptors. It had the number "1618" printed on either side of its torso, along with a warning label reading "IRRITANT" in High Galactic. By the year 4.3 ABY, WEG-1618 worked aboard the Star Tours travel agency's Tomorrowland Starport, where it could be found repairing an elevator, in addition to an R5 unit.