The NGK direct-fit oxygen sensor for Kia Sorento (2003–2006) supplies the engine control unit with continuous feedback to manage air–fuel ratio, fuel economy and emissions. NTK's sensor development underpins the design, using a ceramic element with a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to resist element poisoning; the product reflects OE collaboration to improve resistance to failure in direct-fit replacement applications.
NGK Kia Sorento 2006-2003 Direct Fit Oxygen Sensor