NGK 7546 Multi-Ground Spark Plug - CR7EK is engineered with multi-ground electrodes that improve ignition performance and resilience against voltage fluctuations caused by gap expansion. Designed to meet specific manufacturer ignition requirements, these plugs incorporate corrugated ribs to prevent flashover, ensuring reliable operation under demanding conditions. The pure alumina silicate ceramic insulator enhances durability and optimizes heat transfer, while a copper core facilitates efficient heat dissipation. Triple seals provide a secure fit, preventing potential leaks and ensuring long-lasting performance in automotive engines.

Part number: CR7EK