Some embodiments relate to systems and methods for selection of auto parts with automatic part selection and dynamic pricing. A system may automatically connect to a plurality of auto parts electronic stores over a wide area network and receive user input specifying parts that the user desires to purchase. The user input may include vehicle information terms that may be mapped to an auto parts vocabulary particular to each respective auto parts electronic store. Required vehicle information and specific conditions for each auto parts electronic store may be automatically completed using the auto parts vocabulary particular to each auto parts electronic store and part/pricing information may be received from at least two of the auto parts electronic stores in response. At least a subset of the part/pricing information from the at least two auto parts electronic stores may be displayed.