Spark plugs

[birdy_z4]

Thinking on changing spark plugs as not sure when last changed

3.0si e89 n52

What brand is recommended?

Bosch
NGK ?

[Nanu]

Just had mine changed as part of a service by an approved BMW garage, they used NGK

[birdy_z4]

Just had mine changed as part of a service by an approved BMW garage, they used NGK

Where they iridium ?

[Nanu]

Pass. Just NGK spark plugs is all I know.

They fit them, I pay the bill is about as technical as I get.

[tiglon]

I used NGK last time I changed them, worked fine for the last 20k-ish miles.

[birdy_z4]

I used NGK last time I changed them, worked fine for the last 20k-ish miles.

thanks

[B21]

NGK arguably the best..just be sure to get from a traceable source…outrageous number of copies out there..

[Pondrew]

The cheapest ones that fit. Spark plugs are not rocket science. Just check the gaps before installing.

If it makes you feel better get the most expensive ones, although you will NEVER notice the difference.

[flybobbie]

Bought some NGK iridium, but to be honest the 40k mile Platinum i took out were fine, hardly any wear..

[Nanu]

Then perhaps put them back in and keep the new ones till you need them?

[birdy_z4]

Bought some NGK iridium, but to be honest the 40k mile Platinum i took out were fine, hardly any wear..

Thanks all may just see what they are like first

Cheers

[flybobbie]

Then perhaps put them back in and keep the new ones till you need them?

Might never need them.
Done now anyway.