S54 Spark Plugs - NGK or Bosch?

gwatson

Senior member
 Aberdeenshire
Evening guys,

I'm planning on replacing my spark plugs shortly, big price difference between NGK and Bosch. What do you guys use or recommend?





G
 
I'm on NGK's for no other reason than they're the ones BMW supplied, will they last 3 times as long as the Bosch? I don't know, I'd give the Bosch a go if I were you, my dishwashers a Bosch and that runs sweet as a nut :D :thumbsup:
 
Tough one - I have heard good things about both. Possibly someone with the tech knowledge will be answer why NGKs cost 3 times as much?
 
Thanks guys.

Was doing a little more reading last night and found a few threads of Bosch plugs failing, so don't fancy that much!

NGK seem to be good, but lots of praise for Denso Iridium plugs, so will try those as they're the same price as NGK.

G
 
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