Ngk Laser Iridium Spark Plug Ilkar7B11 (4 Pack) Compatible With Toyota Corolla S 2009-2014 1.8L/1798Cc

Often Specified As Original Equipment, Ngk Laser Iridium Spark Plugs Are The Best Combination Of Performance And Longevity. Iridium Tip Is Six (6) Times Harder Than Platinum Providing The Strongest Ignitability And The Longest Life Possible. Most Laser Iridium Spark Plugs Feature A Platinum Pad On The Ground Electrode For Even Wear In Dis Ignition Systems. Oe Engineered For Specific Vehicle Applications. Shorty Spark Plug: No. Resistor: Yes. Manufacturer Heat Range: 7. Electrode Tip Material: Iridium. Electrode Core Material: Copper. Insulator Type: Projected. Spark Plug Thread Size: 12Mm. Spark Plug Reach: 26.5Mm. Spark Plug Seat Style: Gasket. Wrench Diameter: 14Mm. Ground Strap Quantity: One.