Plug question

[nobull23]

My wife has a 2003 300m with the H.O. ENGINE.Which type of plug did it come with.Champions or NGK's.Thanks

[Strmvt]

I believe they were Champions OEM I may be wrong though

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[JTROANOKE]

I am of the impression that most of the later M's came with NGK Platinums. My 04 ( build date 3/03) came with NGK's. AAP keeps them in stock around here. Either will work, though.

[Brando26]

Most people choose NGK's but both work fine.

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[Maximus]

Champion