Autolite APP5263 Double Platinum Automotive Replacement Spark Plugs (4 Pack)

Autolite Double Platinum Spark Plugs have better materials to give your engine better performance.

Platinum-to-platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability compared to standard plugs.

It's the superior-performing spark plug, providing preferred technology for DIS engines.

5-year limited warranty Brief content visible, double tap to read full content.Full content visible, double tap to read brief content.

Features MAXIMUM PERFORMANCE: Every Double Platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration.

Full copper core electrode provides better performance in all conditions IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer CONSTRUCTION: These spark plugs are platinum enhanced