... torque 25NmReplace after km 60 000 bosch saprk plug fit forIridium, platinum spark plug to replace NGK, DENSO, BOSCH, CHAMPION, AUTOLITE, AC, ... insulation 5) Nickel plated housing prevents oxidation and corrosion 6) Copper core electrode prevents oxidation and corrosion Available with ... , UR45VX, UR4IX, UR4VX, BP6FS, T20PR-U BPR6FS, R5673-6, R5674-6, T20PR-U UR5, T20PR-U11 UR5, T20PR-U15 UR55, ITF20 ...