SPT (Standard Parts Toolkit) equips a store to sell auto parts. Shoppers find parts that fit with Year-Make-Model search, provides my garage, and VIN or license-plate lookup. Catalogs sync to your store products and metafields; product pages show fitment status, specs, and a buyer's guide. The selected vehicle follows the order to fulfillment. Price and inventory sync from your feed; orders export to email, FTP, or API. Works from ACES/PIES, ShowMeTheParts, or CSV. A data source is required.