Spark Plug: Application and ID

The content of this article reflects the changes identified in TSB SI B12 01 05 dated February 2010.

This technical service bulletin (12 01 05) was first published in May of 2005 (that is the meaning of the 05) and has been updated several times, since you are currently viewing an older vehicle if you wish to see the full text of this TSB, consider selecting a 2006 (or newer) E90 (3 Series) or E60 (5 Series) with the N52 engine.

SPARK PLUG APPLICATION CHART




5 Series

535i (E34) M30 All
Bosch WLCR / W8LPR (+)
0.028 - 0.032 in (0.7 - 0.8 mm)

(+) M20 and M30 engines - platinum spark plugs may be used in place of the standard type.