OE Identical Oxygen Sensor by NGK NTK oxygen sensors heat up rapidly to meet requirements of the vehicle to improve fuel economy and reduce emissions. All NGK/NTK oxygen sensors have OEM specified connectors and attaching hardware for easy installation. Dual-coated platinum element increases longevity and ensures the quickest response time. Features Dual-coated platinum element Extensively tested during manufacture to guarantee quality and reliability Supplied with a waterproof factory-fitted OE connector Precision manufactured with a sensing element incorporating NTK’s premier technical ceramics Benefits Improves fuel economy and reduce emissions Increases longevity and ensures the quickest response time Easy installation Applications 2001 – 2002 Hyundai Santa Fe 1999 – 2002 Hyundai Sonata 2003 Hyundai Tiburon GT 2001 – 2002 Kia Optima What’s In The Box? 1 – Oxygen Sensor References Installation Instructions Warranty 60 Day Warranty