How to find fitting SD card

[hushed hound]

Hello guys,
I lost my SD card for the navigation box becker map pilot of my Mercedes Benz w204 c180 CDI. I can find literally nothing online except SD cards working from 2017- and up but my model is 2013-14. Is there a way I can find the exact part number in the part catalogue? I tried to search here https://mb-teilekatalog.info/ for that but couldnt find the navigation system. In case somebody knows how to search for these things it would help me out so much. Thanks in advance

[celest ferry]

Just use navigator on your phone, it’s MUUUCH cheaper and easier.

[hushed hound]

Is there some app to do that without internet?

[celest ferry]

Um, don't really think so...

[hushed hound]

Because navigation on phone is a bit impossible when travelling long distance

[crude steppe]

GG @hushed hound, you just advanced to level 1! Chat more to level up and earn top roles!

[hushed hound]

I wouldn't have internet

In certain areas

[celest ferry]

In this case yes...