NGK Laser Iridium Premium spark plug offers superior ignitability and long service life. This genuine SILZKR7B11 (9723) model features a fine wire iridium tipped center electrode and a platinum tipped ground electrode for consistent sparks and reduced emissions. Made in Japan, it is designed for high-performance automotive applications requiring precise heat range and durability.

Keywords:
NGK, Spark Plug, Laser Iridium, SILZKR7B11, 9723, Automotive Parts, Ignition, Engine, Premium, Japan Made, Car Maintenance, Replacement Part, Iridium Plug, High Performance, OEM Quality
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