Champion Double Platinum - Boxed, 7418

Champion double platinum - boxedchampion double platinum power spark plugs deliver more powerful performance. featuring exclusive heat-active alloy, platinum fine wire center electrode and platinum pad ground electrode provide maximum life and sharper spark focus.heat-active alloy allows electrodes to reach optimal temperaturev-trimmed ground electrode promotes sharper spark focusfine-wire center electrode for greater ignitabilitymaintains stable operating temperature under all engine loadsplatinum center and ground electrode for greater wear resistancedouble platinum power - premium spark plug. more powerful performance.champion double platinum power 7418 spark plug application summary:bmw, 3.0 liter 2996cc 2006-2010