Hi all! I am planning to buy a set of OEM Y-spoke 214 20" rim (10JX20 for front and 11JX20 for rear) that was origially equipped on an X6. Just want to know if they are fit for my 2001 made X5 4.4i that is currently equipped with V spoke 63 19" rims (9JX19 for front and 10JX19 for rear). Do I need to add anything to make them fit on my car or just a simple swap? By the way, the set of 20" rims with tyres costs US$2,800 and only run for around 1,xxx kms, is it a good deal?

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--2004 E53 X5 4.8is - ECE version; right hand drive; Located in Hong Kong; ext. black sapphire metallic; int. leather black; adaptive dynamic bi-xenon headlights; 16:9 onboard monitor w/o navigation; 20" genuine BMW Y-spoke 214 wheels with Bridgestone Dueler H/P Sport tires; Int. rear view mirror w/ compass.