RobotDoctor
I'd start the homework from realoem.com Use your cars manufacture date at the beginning so that you can see the most applicable list of part numbers for your car.
Below are examples for 2019 F36 (manufacture date mid 2019) as an example.
Front Sport Line bumper set-up:
https://www.realoem.com/bmw/enUS/sho...diagId=51_9252
The M Bumper set-up for same car:
https://www.realoem.com/bmw/enUS/sho...diagId=51_9255
Look for difference in airducts as well. Some are interchangeable between SportLine and M Type:
https://www.realoem.com/bmw/enUS/sho...diagId=51_9256
Good luck.
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2003 E39 530i 5-Speed w/ M Spec, Saphire/Black, M54B30, Active Autowerke Performance Tune
2010 Lancer GTS 5-Speed, Black Pearl/Black, 4B12
2015 F30 335i XDrive w/ M Sport Pack, Alpine White/Black, N55B30M0
2017 F34 340i XDrive w/ M Sport Pack, Azure II /Black, B58B30M0, Dinan Stage 1