NGK 6481 - Laser Iridium Spark Plug ILFR6B - 09-10 Subaru Impreza, 06-14 WRX & 04-18 STI

NGK 6481 - Laser Iridium Spark Plug ILFR6B - 09-10 Subaru Impreza, 06-14 WRX & 04-18 STI          

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

• Laser welded Iridium center electrode tip
• Platinum disc welded to backside of ground electrode provides long life
• Trivalent Metal Plating for superior anti-corrosion and anti-seizing
• Faster starts and quicker acceleration
• Better fuel economy and lower emissions
• Best OEM Iridium spark plug available
• Original Equipment Manufacturer approved design

NGK Laser Iridium spark plugs provide superior ignitability and long service life.
Fine wire iridium tipped Center Electrode and fine wire platinum tipped ground electrode ensures slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.

• Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent Flashover
• Pure alumina silicate ceramic Insulator, provides superior strength and better heat transfer
• Copper Core aids in heat removal
• Triple seals prevent leakage