They are OEM's with about 18K miles. The picture that has a spot that looks like it flaked off is where I scratched it with my fingernail! I'm sure I could take something abrasive and keep going but it looks like the finish is coming off down to the bare metal. The whole wheel feels rough too, not smooth and shiny like it should be.

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2007 X5 4.8i Space Gray
2001 X5 3.0 Titanium Silver