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.
NGK Laser Iridium High Ignitability spark plugs offer the most advanced OE spark plug tip technology providing the optimal combination of performance and durability. Actual OE or equivalent replacement spark plugs.
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
NGK standard plugs are constructed for longer life and optimum performance.
RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs
NGK Laser Iridium High Ignitability Spark Plug
NGK Nickel Spark Plug Box of 4 (DF8H-11B)
Corrugated ribs prevent flashover
2014-11 INFINITI, 2014-11 NISSAN
Copper core aids in heat removal
Laser Iridium H. I. Spark Plug
High Ignitability Spark Plug
Triple seals prevent leakage
H. I. Spark Plug
Spark Plug
