NGK SPARKPLUGS FOR WRX
 

Hi there,
im trying to change my sparkplugs in my 2003 WRX at the mo...the problem i have is the hand book recommends NGK PFR6G...but the ngk web site and other sites recommend NGK PFR6B and dont list the other for subarus....Just wondering if any one knows which is the right plugs to use.....thanks:confused:

PFR6B's will be absolutely fine

Thanks mate for all your help....ill get them then..