NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98 percent pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges.

58 replacement spark plugs found for NGK CR9E. Search this spark plug cross reference with more than 90000 models.

NGK V-Power spark plugs offer economical performance for nearly any automotive application—and they're the only plugs with NGK's V-Groove technology. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance.

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CR8E和CR9E的区别主要集中在散热性能、适用发动机温度范围和功能效用上。 1. 散热性能：CR9E的散热性能相较于CR8E更好。 这是因为CR9E的数值更大，意味着它的火花塞更冷，散热性能更好。 因此，在面对高负荷运行和长时间驾驶的情况下，CR9E更能维持发动机的运行效率，防止过热等问题。 2. 适用发动机温度范围：CR9E比CR8E更适用于升功率比较大，热负荷比较重的车辆。 这是因为它的火花塞热值更高，能更好地应对高功率发动机的温度。 3. 功能效 …

Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts.