Spark plug opinions

[DS80]

Good evening and happy new year to you all. Quick question.

2019 S90 T4 polestar, what are your opinions for spark plug brands? NGK? Bosch? Denso? Who makes the o.e volvo plugs i wonder.

Regards
Daniel

[Clan]

Originally Posted by DS80

Good evening and happy new year to you all. Quick question.

2019 S90 T4 polestar, what are your opinions for spark plug brands? NGK? Bosch? Denso? Who makes the o.e volvo plugs i wonder.

Regards
Daniel

I would use the volvo ones you don't want any problems further down the line. You know they will last the mileage with no problems at all. lots of the "Branded" plugs you see for sale are fake from China. volvo will use a custom plug of very high quality rather than a general type you get off the shelf , Maybe platinum coated for example or containing a resistor to suit their particular Ignition system.