More Durability and a Higher Melting Point Than Platinum Better Center Electrode Anti-Oxidation and Anti-Erosion Improved Ignition Superior Anti-Fouling Lower Required Voltage New Metal Shell Plating Process for Better Anti-Corrosion.

Sold individually.

Fits 2002-2005 Subaru WRX 2.0L, this is also the stock plug found in the JDM ver7/8/9 2.0L models.