Spark Plugs

ACDelco’s Double Iridium Spark Plugs can give up to 100,000 kms of service in some applications. Dual Iridium tip for improved resistance to spark erosion and corrosive combustion chamber environment, internal glass resistor helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life and seals against compression leakage, designed with a corrosion-resistant shell, spark gap remains virtually unchanged during the life of the plug.