AC Delco Spark Plug 12679799

Part # ACDE41629

Dual platinum tip for improved resistance to spark erosion, fouling, and corrosive combustion chamber environment
Ribless insulator that improves the plug-to-boot seal
Platinum center electrode and platinum pad that lower the ignition demand voltage and reduce possible flame kernel quenching
One-piece integral suppressor seal that helps reduce radio frequency interference, meters spark plug energy to help provide long electrode life, and seals against compression leakage
Maximum engine performance over time
Corrosion-resistant shell to keep up with the demands of any vehicle
Spark gap remains virtually unchanged during the life of the plug
Meets increased auto industry performance and reliability requirements
Available for most makes and models
100,000-mile (160,000-kilometer) limited warranty

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