these are the closest i've seen to OEM... most replicas don't have caps and they are slightly different in widths...

blustar has a nice set but they're 9.5 fronts and 10.5 rears...
they don't offer TPM sensors but they do offer wheel/tire pkgs..

wheels and caps have them also and they're 10 fronts and 11 rears... but no caps..(which you can get anywhere)
they don't offer tires or TPM sensors...

after pricing all of these items out....(TPM sensors, tires, wheels, caps, etc) it seemed slightly more expensive than anticipated.... i decided it made more sense to get OEM wheels w/TPM sensors and tires from tirerack.com

total pkg came out to $2800.

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2012 X5 50i M-Sport
2014 X3 35i M-Sport