The TSN (Typschlüsselnummer) is a code consisting of eight letters and numbers.
To submit an application through Joonko, we only require the first three letters of this code.

The TSN identifies the vehicle model and can be found in your vehicle registration document (Fahrzeugschein / Zulassungsbescheinigung Teil I) under point 2.2. The TSN is used to assign your vehicle to a specific insurance class.

→ You can find the HSN and TSN in your vehicle registration document. Here, it’s marked (Fahrzeugschein / Zulassungsbescheinigung Teil I).

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