NGK (6994) IZFR6K-11 Iridium Spark Plug, Pack of 1
You can depend on NGK for quality and reliability
Better center electrode anti-oxidation and anti-erosion
More durability and a higher melting point than platinum
Superior Anti-Fouling and Improved ignition
Lower required voltage
Product Review
Product Description
NGK iridium plugs represent the ultimate evolution of spark plug technology and performance. The iridium center electrode is both stronger and harder than platinum. This tapered cut iridium center electrode reduces the voltage requirement for spark. This
Product Details
NGK (6994) IZFR6K-11 Iridium Spark Plug, Pack of 1
Comment: These are OEM plugs for my 2005 Acura RL. I replaced them at 92K miles just because I thought it was time to do it. When I pulled the used plugs they looked like they could have gone another 50K miles on the car without any problems. They came from the factory with the perfect gap and it is not necessary to adjust them. The perfect plug and worth the money in my opinion.
Customer Rating:
Summary: Laser OK 2009-08-30
Comment: Not sure if there were any difference with this and the other that isn't laser, but I can feel the quick response with my accelerator. Good product.
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NGK - 6994 IZFR6K-11 Iridium Spark Plug, Pack of 1