Mate you are 100% right. The car is 5x112 and the spare 5x120. What a donkey!Is the stud diameter different in the UK? The spare you listed shows as being 120 and our cars are 112. This is a great idea though and will be picking one up if I find the correct bolt pattern.
It seems BMW changed their newer models to 5x112 recently and I’ve unwittingly picked up the wrong size spare.
I’ve removed the spare from the car now! Shame as the packaging of the spare is brilliant. I’ll keep my eye out for a 5x112 version.