SPARK PLUGS
CONVENTIONAL SPARK PLUGS
With coverage for most older vehicles on the road today and robust design, ACDelco Conventional Spark Plugs are an economical choice for solid performance.
FEATURES AND BENEFITS
- Has a copper-core center electrode that helps provide improved heat transfer from the tip, giving you the reliability you’re looking for while providing better performance in most operating conditions*
- Precisely engineered and manufactured to provide everyday reliability and efficient performance
- The copper-core center electrode allows for a longer insulator tip length for a given heat range, which helps prevent low-speed carbon fouling
- The nickel-chrome alloy on the ground electrode and center electrode sheathing resists wear from spark erosion and the corrosive environment of the combustion chamber
* When compared to non copper core spark plugs