ETKA (from German: Elektronischer Teilekatalog – Electronic Parts Catalog) is a proprietary software system developed by the Volkswagen Group (parent company of Škoda Auto). Škoda ETKA Online refers to the web-based or cloud-accessible version of this catalog, specifically tailored for Škoda models (e.g., Fabia, Octavia, Superb, Kodiaq, Enyaq iV).