The NGK direct-fit oxygen sensor for Hyundai Sonata (2009–2010) restores reliable air-fuel sensing for the engine management system. As an OEM-level NTK sensor, it supplies closed-loop feedback to the ECU to support engine performance, improve fuel economy and reduce emissions while flagging catalytic converter or fuel delivery faults to OBDII systems. NTK's ceramics-based design and a 3-stage contaminant-resistant plasma-jet element with deposit trap overcoat improve resistance to sensor poisoning.
NGK Hyundai Sonata 2010-2009 Direct Fit Oxygen Sensor