The NGK 6689 Nickel Spark Plug - CR5EH-9 is designed to deliver long-lasting durability and peak performance. It features trivalent metal plating that provides excellent anti-corrosion and anti-seizing properties, ensuring longevity and reliable performance. The corrugated ribs effectively prevent flashover, while the pure alumina silicate ceramic insulator offers superior strength and excellent heat transfer. The copper core aids in efficient heat removal, and the triple seals prevent leakage, making this spark plug a reliable and high-performing choice for maintaining your vehicle's engine.

Part number: CR5EH-9