Ok boys, I was pleasantly surprised. They float and spin as designed. All four are on my wheels and spin. Nothing tight about the fitment. They popped on as a normal center cap should.
Keeper for me. I can't imagine why the results are so random on the 668M's? My car was optioned with non run flat summer rubber. I can't imagine why that would matter but throwing it out there.
Purchased from Amazon, part number and pics above.
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2018 M550ix|Carbon Black|Dinan Modifications|2003 540i|Jet Black|M-Sport|2021 X5 Mineral White
Prior BMW's: 1987 325e|1993 740i|1998 740il|2001 530i|2002 745li|2007 750li|2006 750li|2001 530i|2012 535xi|
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