NGK CR10EIX 6482 Spark Plug Iridium IX

The NGK CR10EIX Iridium IX spark plug is engineered for robust performance and longevity in a wide range of engines. Featuring a durable iridium alloy center electrode and a fine-surface center electrode, this 10mm spark plug delivers precise ignition, reduced misfires, and consistent firing across varying conditions. Its resilient construction helps resist electrode wear, enabling longer service intervals without sacrificing cold starts or throttle response. Ideal for modern gasoline engines seeking enhanced combustion efficiency, smoother idling, and improved fuel economy, the CR10EIX balances performance with reliability. Whether tuned for daily driving or more spirited use, this plug supports dependable starts, strong acceleration, and steady power delivery over time.