Free shipping (US Only) and Lifetime Warranty for a 2009 2010 2011 2012 Nissan Versa 1.6L ignition coil 4pieces and 4pieces NGK Laser Iridium spark plug tune up kit. NGK Laser Iridium plug offers superior ignitability and 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 for superior anti-corrosion and anti-seizing properties. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. The copper core aids in heat removal with triple seals to prevent leakage.
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