The NGK 7543 Nickel Spark Plug - CMR7A is built to deliver extended life and optimal engine performance. Its trivalent metal plating offers superior anti-corrosion and anti-seizing properties, ensuring longevity and reliability. Corrugated ribs effectively prevent flashover, while the pure alumina silicate ceramic insulator enhances strength and provides excellent heat transfer. A copper core aids in efficient heat dissipation, contributing to reliable ignition and engine efficiency. Additionally, triple seals prevent leakage, maintaining the integrity and performance of the spark plug over its lifespan. The NGK 7543 Nickel Spark Plug - CMR7A is an ideal choice for maintaining your engine's performance and longevity.

Part number: CMR7A