Honda MSX125 SDH125T Motorcycle Oxygen Sensor 36532-K50-T01 0S28199048 ZSA03

Honda MSX125 and SDH125T motorcycle oxygen sensor (OEM 36532-K50-T01), also compatible with replacements 0S28199048, ZSA03. Mounted before or after the catalytic converter in the exhaust pipe, it monitors exhaust oxygen content in real time and feeds ECU to precisely control the air-fuel ratio for combustion efficiency and emission compliance. Installation difficulty is medium; recommended service time 30-45 minutes; avoid damaging threads and wiring connectors. If idle is unstable, acceleration is weak, or fuel consumption abnormal, check promptly.