Advice on selecting spark plugs

[edcoyle1]

Hi all, hoping to replace the sparkplugs over the christmas on the Impreza as i cant find and record of when they have last been done.... ive pulled up a few on micksgarage but not sure which to select.

so there is Beru, NGK, Bosch and Denso..... what would you recomment... its a hawk 2.5 WRX... standard.

cheers, ed

 

[scoobycolm]

Standard car
NGK PFR6B

https://www.mister-auto.ie/spark-plugs/ngk/3500/

Car that was re mapped
NGK PFR7B

https://www.mister-auto.ie/spark-plugs/ngk/4853/

 

[blacktar]

NGK , shows ILFR6B , stock number 6481.
For 2.5 wrx 06

 

[blacktar]

3500 for the 2.0 colm ?

 

[edcoyle1]

Standard car
NGK PFR6B

https://www.mister-auto.ie/spark-plugs/ngk/3500/

Car that was re mapped
NGK PFR7B

https://www.mister-auto.ie/spark-plugs/ngk/4853/

tks Colm

 

[edcoyle1]

NGK , shows ILFR6B , stock number 6481.
For 2.5 wrx 06

is that from the same website? cheers

 

[blacktar]

Ngk site

 

[edcoyle1]

Ngk site

cheers for that...

 

[scoobycolm]

3500 for the 2.0 colm ?

I figured they took the same good spot

 

[KENC]

2.5 uses the longer plugs

 

[edcoyle1]

2.5 uses the longer plugs

yep ordered per previous mails... cheers