http://www.realoem.com/bmw/showparts...17&hg=12&fg=05
Spark plug, High Power NGK PLZFR6A11S 6 08/2009 12120035915
Spark plug, High Power BOSCH FR7NPP332 6 08/2009 12120032138
Part number 12120032138 and 12120035915 were superceded by part number 12122158253 Electrical - Ignition system - Spark plug - Ngk 3.0l 2006 - 2008
Using the part numbers above in the past you could order the NGK or the BOSCH by part number but now they both cross referance to 12122158253 which the Getbmwparts web site says is the NGK plug.