A/C Delco Professional Conventional Spark Plugs

ACDelco Professional Conventional Spark Plugs are designed for reliability and efficient performance, and are a high quality replacement for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function.

 

**Note: ACDelco offers a 24-Month / Unlimited Mile Warranty on these plugs!

Sold in Sets of 8.

 

• Fits All
• Black Onyx coating helps reduce corrosion
• Copper core provides great heat transfer and helps maximize plug durability
• Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
• Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
• 24-Month / Unlimited Mile Warranty
• Sold in Sets of 8
• Torque Recommendations HERE