Did you check for the correct part number using your VIN and looking through one of the online part database sites? There are multiple “knobs”…and multiple radio units….and depending on the options you have…you should be able to determine which part number you have:
Check #2 based on your VIN and options:
https://bimmercat.com/bmw/en/search/...iX/USA/65_2250
…or:
https://bimmercat.com/bmw/en/search/....jpg?v=01.2020