Hyundai IX35 2012-2013 Front Oxygen Sensor 39210-2E800 Original Specification

Hyundai ix35 (2012-2013) upstream O2 sensor (OEM 39210-2E800) installed in the exhaust manifold or front of the exhaust pipe, monitors oxygen content in burnt gases and feeds back to ECU to precisely control air–fuel ratio, directly affecting fuel economy and emissions compliance. OEM design ensures signal accuracy and matches 2.0L and 2.4L models. Installation difficulty: medium; recommended labor 0.5–1 hour; avoid thread damage or harness tension. If check engine light on, idle instability, abnormal fuel consumption, or excessive emissions, replace promptly.