Just by chance the medical kit I just bought from Amazon fits perfectly in the original BMW sleeve.
And it fits including the new kit's sleeve which has the correct DIN standard you might need to prove if you drive in Germany
https://amzn.eu/d/7Z68pNT - £13. PS: I don't gain anything from you using this link
And it fits including the new kit's sleeve which has the correct DIN standard you might need to prove if you drive in Germany
https://amzn.eu/d/7Z68pNT - £13. PS: I don't gain anything from you using this link