The AC Delco 41-162 Iridium Spark Plugs (GM Part No. 19417055, Set of 4) are premium OEM spark plugs designed to deliver superior ignition performance for Chevy Silverado trucks. Featuring iridium-tipped electrodes, these spark plugs provide excellent durability, high wear resistance, and reliable combustion for smoother engine operation, improved fuel efficiency, and longer service life.

Manufactured by AC Delco, a trusted OEM supplier, the 41-162 iridium spark plugs are engineered to meet or exceed GM specifications, ensuring consistent starts, reduced misfires, and enhanced engine performance. This set of 4 spark plugs is ideal for replacing all cylinders, providing complete ignition system maintenance in one package.

Upgrade your Chevy Silverado with AC Delco 41-162 Iridium Spark Plugs, designed for performance, reliability, and long-lasting OEM-quality operation under demanding driving conditions.