Colder iridium plugs for performance applications
Recommended spark plugs to be used with the Golf R (IS38) Turbo Upgrade
Colder iridium plugs for performance applications
Recommended spark plugs to be used with the Golf R (IS38) Turbo Upgrade
Keep your engine running strong
1 heat range colder plug than OE
This product was last offered at the strikethrough price on
02-19-2026
Keep your engine running strong
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running strong