CHAMPION Spark Plug 7445

About this part

Spark Plug, Double Platinum Power Spark Plug, Double Platinum Power Spark Plug REA4PMPB4, Champion Double Platinum Power 7445 Spark Plug REA4PMPB4 for Mercedes-Benz S63 AMG, Champion® 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, Double Platinum Power - Premium Spark Plug More Powerful Performance, Platinum center and ground electrode for greater wear resistance, Maintains stable operating temperature under all engine loads, Fine-wire center electrode for greater ignitability, V-trimmed ground electrode promotes sharper spark focus, Heat-Active™ alloy allows electrodes to reach optimal temperature, 63 liter Mercedes-Benz 2008-2015, some KTM motorcycles