NGK NGK LASER IRIDIUM SPARK PLUG LKAR9BI-9 (STUD) 612390-93200

With the smallest tip diameter available, OE Iridium spark plugs provide superior ignitability and long service life. The iridium/platinum surfaces ensure a slow wear rate, providing stable idle and superior anti-fouling.

• Laser welded Iridium center electrode tip

• Platinum disc welded to the backside of the 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