ACDelco Standard Spark Plugs are precisely engineered and manufactured to provide everyday reliability and efficient performance.
Features & Benefits:- A copper-core center electrode that helps provide improved heat transfer to the tip, giving you the reliability you're looking for while improving its resistance to low-speed carbon fouling.
- Hot-tip insulator heats fast and fires hot.
- 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.
![](/Images/MoreInfo/star.png) Which ACDELCO Spark Plug Is Right For You?
Material / Series |
Lifespan / Durability |
Performance / Ignitability |
Efficiency / Fuel Economy |
Copper / Nickel
![Copper](https://www.rockauto.com/genImages/341/copper.png) |
★ |
★ |
|
Platinum Rapidfire
![Platinum](https://www.rockauto.com/genImages/341/Platinum.png) |
★★ |
★★ |
★★ |
Double Platinum
![Double Platinum](https://www.rockauto.com/genImages/341/acdelco-professional-double-platinum-spark-plugs.png) |
★★★★ |
★★ |
★★ |
Iridium
![Iridium](https://www.rockauto.com/genImages/341/acdelco-professional-iridium-spark-plugs.png) |
★★★ |
★★★★ |
★★★ |
ACDelco Quality ACDelco breaks down their premium portfolio of Original Equipment and Aftermarket parts into two tiers: GM Original Equipment and ACDelco Gold.
GM ORIGINAL EQUIPMENT |
GM Original Equipment parts are the true OE parts installed during production or validated by GM—designed, engineered, and tested to rigorous standards and backed by General Motors. |
ACDELCO GOLD (PROFESSIONAL) |
ACDelco Gold parts are the high-quality alternative to OE parts, manufactured to meet GM expectations for fit, form, and function and backed by General Motors. |
|
OEM / Interchange Numbers: 685 |