| Solution | Description | German language? | |----------|-------------|-------------------| | | Official web-based parts catalog. Pay-per-hour or subscription. | Yes | | 7zap / Partslink24 | Licensed third-party catalogs with ETKA-derived data. | Partial (interface in English, part names in German) | | Ilcats.ru | Unofficial but widely used ETKA mirror (legality unclear, but malware-free historically). | German available | | AutoData / TecDoc | Aftermarket catalog with cross-references to OEM numbers. | German interface possible |

1. Overview ETKA (Elektronischer Teilekatalog) is the official electronic parts catalog used by the Volkswagen Group, which includes brands such as Volkswagen, Audi, Škoda, SEAT, Cupra, Lamborghini, Bentley, and Porsche. Version 8.2 refers to a specific generation of the software that succeeded older DOS-based versions and preceded the current web-based “ETKA Web” / “ERWin” systems.

| Source | Access Method | Cost | |--------|---------------|------| | Volkswagen Group dealerships / authorized workshops | Internal dealer network or official VW Group portal (ERWin) | Included in dealer license | | Independent workshops with VW Group contract | Subscription via ERWin or third-party OEM data providers (e.g., TecAlliance) | Paid subscription | | Official parts distributors | Licensed ETKA DVD or online access | Paid license |