Any Group 47 will work, Interstate, Bosch and even BMW (I have had good luck with these, Mike not so much).
i have the same thingI have the black Bosch battery in mine.
Looks like it belongs.
Gary
Here’s the one I got from SFDon. Part number ends in 803.Does anyone know the current part number for the white BMW battery? My local BMW dealership said it is 61-21-2-353-815 $195 but wanted to confirm before I waited two weeks to get it