Accord/Acura Rear Oxygen Sensor 36542-RKB-004 Precisely matches original vehicle

Front oxygen sensor for Honda Accord and Acura models, directly replaces OEM 36542-RKB-004, also compatible with 36531P1RA01, 36542RDJA01, 36542RCJA01, etc., universal without wiring changes. Monitors oxygen content in exhaust and feeds ECU to precisely control fuel injection for combustion efficiency. If vehicle shows high fuel consumption, weak acceleration, excessive emissions, or check engine light, replacing this part can resolve issues. When installing, first verify the vehicle year corresponding to the OBD interface.