Hi guys. My X5 is 04 E53 3.0D with 50K+ mileage, regularly serviced by the Dealer. Brought it recently to the Dealer to have the a/c checked (no cool air coming out of the vents). Was told aux fan and compressor needed to be replaced! Anyone had the same experience? What could have caused them to break down this early? Where can I get these at a reasonable price? Dealer (Makati, Philippines) quotes PHP42,486 (USD 885) for the aux fan, PHP 86,441 (USD 1,800) for the compressor. Thanks.