I am planning to change spark plugs for my 01 3.0 X5. I know that BMW uses NGK as OEM part. Has anyone here tried Bosch spark plugs? I am looking at these spark plugs:

http://www.boschautoparts.com/Products/SparkPlugs/IrFusion

http://www.ngksparkplugs.com/products/spark_plugs/iridiumix.asp?mode=nml

Or should I just stick to OEM ones? Thanks.

Justin.