IG-182
IG-182, an IG-100 MagnaGuard unit, managed to live through the Clone Wars. Subsequently, in the era of the Galactic Civil War, it became a protector under the command of Grand Moff 4-8C.
Sources
- Hyperspace article "The Story of General Grievous: Lord of War" (article) (content obsolete and backup link not available) (First mentioned)
- The Complete Star Wars Encyclopedia