Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The NGK direct-fit oxygen sensor for Hyundai Sonata (1999–2005) supplies constant closed‑loop feedback to the engine control unit to help regulate air–fuel ratio, maintain engine performance, improve fuel economy and reduce emissions. NTK’s OEM sensor technology emphasizes ceramic element control and ongoing design improvements; the sensor uses a 3‑stage contaminant‑resistant plasma‑jet element with deposit‑trap overcoat to resist poisoning and improve service life.
NGK Hyundai Sonata 2005-1999 Direct Fit Oxygen Sensor
