NGK Spark Plug Stock # 5464

The NGK Spark Plug Stock # 5464 is a high-performance ignition component designed for drivers who demand maximum reliability and engine efficiency. As part of the Iridium IX series, this plug is engineered to provide a more consistent spark, which is essential for maintaining optimal power output in modern internal combustion engines. Whether you are performing routine maintenance or looking for a performance upgrade, this spark plug ensures your vehicle starts reliably and operates smoothly under various driving conditions.

This NGK Spark Plug Stock # 5464 features a 14mm thread diameter and a 0.749-inch reach, utilizing a gasket seat for a secure, leak-proof seal against the cylinder head. The core design incorporates a fine-wire iridium center electrode, which offers a higher melting point than standard platinum, ensuring long-term durability and superior ignitability. Additionally, the integrated resistor helps suppress electromagnetic interference, protecting sensitive onboard electronics while maintaining a stable voltage path for the spark.

Designed for a wide range of automotive applications, the NGK Spark Plug Stock # 5464 is an ideal choice for those looking to buy a replacement that exceeds original equipment specifications. The 1.1mm gap is pre-set for specific engine configurations, though users should always verify their specific vehicle requirements before installation to ensure perfect compatibility. By upgrading to this iridium-tipped component, you benefit from improved throttle response and reduced fouling, making it a staple for any comprehensive engine tune-up.