Head Chips
Main article: Zero 4 Head Chips
Chips used in Zero's head that tend to enhance miscellaneous abilities or grant useful bonuses.
 Body Chips
Main article: Zero 4 Body Chips
Chips that enhance Zero's defensive ability or give him new combat abilities.
 Foot Chips
Main article: Zero 4 Foot Chips
These chips enhance Zero's mobility or motion in some way.
 Enemy Parts
Main article: Zero 4 Enemy Parts
Enemy Parts are dropped from destroying certain enemies. Each enemy has a specific part. Certain enemies can spawn others so make sure you get parts from those spawn. Some parts, such as Junk and S-Crystals can only be made from other parts while Ceratanium is a rare part that is usually hidden in levels.
 Other Parts
Main article: Zero 4 Other Parts
These parts are made from the combination of regular parts and can thus only be produced by Cerveau.