The NGK direct-fit oxygen sensor for Hyundai Elantra (2011–2013) returns accurate air-fuel sensing and closed-loop feedback to the ECU to support engine performance, fuel efficiency and emissions control. Manufactured by NTK, a ceramics and OEM sensor specialist, it features an advanced ceramic sensing element with a 3-stage contaminant-resistant plasma-jet and deposit-trap overcoat to reduce element poisoning and increase resistance to failure.
NGK Hyundai Elantra 2013-2011 Direct Fit Oxygen Sensor