2011-2015 Mitsubishi Lancer Laser Iridium Spark Plugs by NGKNGK Laser Iridium Spark Plugs provide superior ignitability and long service life. The fine wire center electrode and the fine wire ground electrode offer the smallest tip diameter available with Iridium and Platinum surfaces that ensure a slow wear rate, provide a stable idle, offer superior anti-fouling, improve your fuel efficiency, and lower your vehicle's emissions. FeaturesLaser welded Iridium center electrode tipPlatinum disc welded to backside of ground electrode provides“Trivalent Metal Plating” provides superior anti-corrosion and anti-seizing propertiesFaster starts and quicker accelerationLong service life, better fuel.
