SoloCatalog - 2026 Pricing, Features, Reviews & Alternatives

SoloCatalog is a free, web-based OEM parts catalog covering 18 car brands including Toyota, Nissan, BMW, Mercedes-Benz, Volkswagen, Audi, Ford, Honda, Hyundai, Kia, and others. No installation or account is required to search. Users enter a VIN to access original manufacturer exploded diagrams and OEM part numbers sourced directly from each brand's electronic parts catalog (EPC). The database spans 15M+ part numbers, 367K diagrams, and 2,391 vehicle groups. VIN-based filtering distinguishes vehicle-confirmed results from general model candidates, reducing the risk of incorrect part selection. OEM part numbers are retrievable in a single tap and can be copied directly into supplier searches, quotes, or purchase orders.

SoloCatalog also offers a paid embeddable website package (from $49/month) for automotive parts shops and retailer websites. The catalog integrates into any third-party site via a two-line JavaScript snippet, with domain-locked API keys for access control. A JavaScript event hook connects retrieved part numbers to the shop's own stock and pricing data, keeping customers within the retailer's own web environment rather than redirecting to external catalogs. An account-level usage dashboard displays active domains, renewal dates, and monthly search volumes. Optional accounts support saved vehicles and website package management, with Google sign-in available.

SoloCatalog runs entirely in the browser across phones, tablets, and desktop computers, with no software to install. Catalog release versions are shown per brand, and all part data originates from manufacturer sources rather than third-party aggregators. Target users include individual car owners, mechanics, and automotive parts retailers seeking to surface accurate OEM part data within their own digital storefronts.