The NGK 3123 Nickel Spark Plug - DR7ES is engineered for extended life and top-tier engine performance. With trivalent metal plating, it offers superior anti-corrosion and anti-seizing properties, ensuring reliable operation. Corrugated ribs prevent flashover, while the pure alumina silicate ceramic insulator provides excellent strength and efficient heat transfer. The copper core aids in effective heat removal, and triple seals prevent leakage, making this spark plug a dependable choice for maintaining engine efficiency and performance over time.

Part number: DR7ES