NGK 91467 Laser Iridium Spark Plug

The NGK 91467 Laser Iridium spark plug delivers superior ignition performance and extended service life for demanding automotive applications. Featuring a laser-welded iridium center electrode, this premium spark plug provides exceptional durability and reliable spark energy throughout its service interval.

Key Features:

• Laser-welded iridium center electrode for maximum durability and longevity
• Ultra-fine 0.6mm center electrode tip improves ignitability and throttle response
• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs on insulator prevent flashover and improve insulation
• High-grade alumina silicate ceramic insulator for excellent heat dissipation
• Cold-rolled threads prevent cross-threading and damage to cylinder heads
• Copper core electrode enhances heat dissipation and thermal conductivity

NGK Laser Iridium spark plugs are engineered to meet or exceed OE specifications, providing outstanding performance, fuel efficiency, and reduced emissions. The iridium construction allows for a smaller electrode diameter compared to standard platinum or copper plugs, resulting in lower voltage requirements and more consistent spark generation. Ideal for modern engines with electronic ignition systems and tight emission standards.