... torque 25NmReplace after km 60 000 bosch saprk plug fit forIridium, platinum spark plug to replace NGK, DENSO, BOSCH, CHAMPION, ... AUTOLITE, AC, BERU spark plugs for cars like Toyota, Honda, ... oxidation and corrosion 6) Copper core electrode prevents oxidation and corrosion Available with below models: PFR7A11, R5400(F)-7 ...