Find car wear parts quickly, check availability and prices and then easily order.
With the Katy app by Matthies, garages quickly and easily find the right spare parts for cars, vans and small trucks.
In addition, Katy also offers you labor values and technical repair information.
As a Matthies customer, you simply log in with your usual access data.
You are not yet a customer of Matthies? No problem.
Here you can open your customer account: https://www.matthies.de/kunde-werden.html.
For further questions just call Matthies Helpline, Tel. (0 40) 2 37 21-258. Or feel free to send an e-mail to helpline@matthies.de
Latest Version
2.1.1Uploaded by
Supti Haque
Requires Android
Android 5.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on May 9, 2026
Bug fixes
