No Ive had 2 X5's now, both sport (04 and current '06) and neither have had air ride.. And is also something I have avoided in purchasing because they seem to be a constant problem...
Currently trying to track down my buddy that gave me the card (that I lost) of his buddy that left the stealership to open his own euro mech shop.. Lol theres a tongue twister.... To get them installed.. Keep you guys posted!