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More ACDelco Spark Plugs

ACDelco Iridium Spark Plugs

ACDelco Iridium Spark Plugs are the latest evolution in high-performance plug electrode material and are designed to last 100,000 miles.*

Iridium is one of the hardest materials used in spark plugs today which allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration.

The application coverage of ACDelco Iridium Spark Plugs continues to grow, with the plugs backed by a 100,000-mile limited warranty.**

*Maintenance needs vary with different uses and conditions. See your Owner’s Manual for more information.

**To the original retail purchaser. Parts only; installation not included. See your local retailer or independent service center that offers ACDelco parts for details.


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