Can anyone recommend an alternative tyre to the Michelin's fitted to our 2004 X5 3.0 Sports?

We have Michelin Diamaris 285/45 R19 V

The tyre that my wife shredded in her country trip is out of stock for 4 weeks, and no one seems to carry it locally.............

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2006 E53 X5 3.0D
2004 E53 X5 4.8is
2004 E53 X5 4.4 Sport
2011 E70 X5 3.0D with Aero kit
2009 E71 X6 50i Sport
2009 E70 X5 50i Sport
2007 E60 540 M Sport LCI (All time favourite car)
2007 E70 X5 4.8i Sport
2005 E53 4.8is
2003 E53 3.0 Sport