Anyone know what the difference is between these part numbers? Both are listed the same and Honda has no picture of either at the dealership.

08P21-S84-100 - listed as just fenderwell trim

08P21-S84-10001-listed as front right
08P21-S84-10002-listed as front left
08P21-S84-10011-listed as rear right
08P21-S84-10012-listed as rear left