三菱铱金火花塞 SXU22HDR8 原厂替换 1822A010

For multiple Mitsubishi models after 2000, iridium spark plug SXU22HDR8 (factory replacement 1822A010) installed in the engine cylinder head, responsible for igniting the air-fuel mixture to ensure stable combustion and power output. Iridium electrode material offers longer life and steadier ignition performance. Installation difficulty moderate; recommended work time 30-60 minutes; pay attention to torque and thread cleaning. If idle jitter, weak acceleration, rising fuel consumption, or starting difficulty occur, means gap wear; replace promptly.