Set of 4 Purespark Iridium Upgrade Spark Plugs 3356-01 - 3 YEAR WARRANTY
Purespark Set of Iridium Spark Plugs. PureSpark™ are also suitable for vehicles with factory fitted Platinum or Iridium spark plugs. Twin Iridium: The ultimate spark plug with its iridium center electrode and an Iridium ground electrode.