SKTOO Oxygen Sensor 1821364F00 for Chang'an Lingyang

SKTOO oxygen sensor, OEM number 1821364F00, dedicated to the Chang’an Antelope series, installed in the exhaust pipe to monitor exhaust oxygen content, feeding ECU to precisely control the air-fuel ratio and improve combustion efficiency. If the vehicle has rough idle, higher fuel consumption, weak acceleration, or a fault light on, sensor aging is usually indicated. Installation difficulty: medium; recommended labor time about 30-45 minutes.