IFR6Q-G 5648 Laser Iridium. SET of 4 Laser Iridium NGK SPARK PLUGS. NGK UPGRADE SPARK PLUGS. AUDI A4 1.8 Sep 2004 --> 2008. Burning ALL the fuel mixture and giving a more complete combustion. Giving better performance and with less fuel wasted the exhaust gasses are much cleaner.
eBay