NEW NGK Laser Iridium BMW Spark Plug (Laser Iridium) 4294 IZFR6H11

NGK laser Iridium spark plugs provide superior ignitability and long service life. Smallest tip diameter available Iridium / Platinum surfaces ensure slow wear rate providing stable idle superior anti fouling improved fuel efficiency and lower emissions. Plug features include: laser welded Iridium center electrode tip platinum disc welded to backside of ground electrode for long life trivalent Metal Plating for superior anti-corrosion and anti-seizing. All of these features provide: faster starts and quicker acceleration Better fuel economy and lower emissions.