Honda 2007 Model Oxygen Sensor 36531-RZA-003 Universal OEM Replacement

Honda 2007 model oxygen sensor 36531-RZA-003, installed on the exhaust pipe before and after the catalytic converter, monitors oxygen content in exhaust and feeds signals to the ECU to precisely control air-fuel ratio, ensuring efficient combustion and emissions compliance. OEM number 36531-RZA; fits 2007 CR-V, Civic, Accord, etc. Installation difficulty medium; expected labor about 30–45 minutes. If the vehicle exhibits rough idle, increased fuel consumption, weak acceleration, or the check engine light is on, usually the oxygen sensor has aged or failed and needs replacement.