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      08-02-2012, 04:54 PM   #6
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Drives: E90 325i sport manual
Join Date: Aug 2009
Location: Scottsdale, AZ

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ILZFR6D11 is the NGK part number for the NGK plug found in the N52, BMW part number 12122158253
Only true for early N52s, it was ended in 03/2007 production. Your '08 328 came with the NGK PLZFR6A11S. See this realOEM page:

and order the NGK PLZFR6A11S plug.

[For others, with a post 12/2009 328 LCI can use the NGK LZFR6AP11GS plug. It appears to be coil dependent on when the 11GS plug should be used, there were 5 versions of the coil for the N52. ]

Last edited by AlanAZ; 08-02-2012 at 05:03 PM.
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