Iridium Power Spark Plug for Denso Sk20 Toyota/Nissan/BMW STAR-EAST AUTO PARTS TRADING COMPANY Base Info Model NO.:SK20Type:Distributorless Ignition SystemComponent:Spark PlugCertification:TS16949, ISO9001: 2000 Description Pre:Iridium Power Spark Plug for Mazda L3y4 18110 Next:LPG Spark Plug for Corolla Thailand