ACDelco Professional Platinum Spark Plugs are perfect for engines that run on conventional plugs and newer engines that require platinum plugs. ACDelco Professional Platinum Spark Plugs can provide up to 160,000 kilometres of service before requiring replacement.*

Professional Platinum spark plugs also feature:

• Dual platinum tip for improved resistance to spark erosion, fouling, and corrosive combustion chamber environment
• A ribless insulator that improves the plug-to-boot seal
• A platinum centre electrode and a platinum pad lower the ignition demand voltage and reduce possible flame kernal quenching
• One-piece integral suppressor seal 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
• A corrision-resistent shell to keep up with the demands of any vehicle
• Spark gap remains virtually unchanged during the life of the plug
• Meet increased auto industry performance and reliability requirements
• Available for most makes and models
• 160,000-kilometre limited warranty

*Service life varies with individual driving conditions.