spark plugs 350i s2

[Mike Brewer]

Hi all.Please could you tell me the correct plugs needed for my 350i NGK If poss or champion any rate denzo plugs.thanks again Mike

[carob]

NGK B7ECS, is the prefered option.

Rob

[350zwelgje]

+1

And check the gap as well, 0.9 mm (0.035in)with a feeler gauge, as out of the box they can be different and thus not performing as supposed to.

Rob

[Mike Brewer]

Thanks guys.Brill Mike