well, after a little searching i found this web site getbmwparts.com they sell the complete A/C control panel button replacment kit @ $76.90, i think i'll go with them & install them my self . they also have a cv boot i need to replace for $ 40.63 , where my local bmw/mercedes mechanic gave me estimate for $600.00 to replace

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2003 E53 X5 4.4
2007 HONDA RIDGLINE = D.D.
2001 E46 330I = SOLD