NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.. HYUNDAI ELANTRA 2020-17, ELAMTRA GT 2020-18, KONA 2020-18, SONATA 2019-15, TUCSON 2018-16, VELOSTER 2020-15; KIA FORTE 2020, FORTE KOUP 2017, FORTE5 2020-17, OPTIMA 2020-16, SOUL 2019-17. RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs. NGK Laser Iridium Spark Plug Box of 4 (SILZKR8E8G). NGK Laser Iridium High Ignitability Spark Plug. Laser Iridium H. I. Spark Plug. H. I. Spark Plug. Spark Plug

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