Dynamically and intelligently identifying used parts and automatically
locating actual used parts. A programmed computer system receiving an
electronic vehicle repair estimate with a new part, type cross
referencing a type of the new part in the estimate with a type of a used
part, according to a used part type database, cross referencing the type
of the used part with a used part identifier, according to a used part
identifier database, identifying actual used parts corresponding to the
new part by searching a used parts database based on the used parts
identifier.
