OKAY MOTOR 5 Wire Air Fuel Ratio Sensor for 04-09 Hyundai Elantra Kia Spectra 2.0L Oxygen Sensor Fits Hyundai Elantra Kia Spectra 2.0L Part #: 15646, 234-5430, SG1495, 2133902, 5S4226, AP512, 1564268 Upstream; Aftermarket Replacement Unit. 180-days manufacturer type warranty limited Applications: Hyundai Elantra 2.0L; Kia Spectra 2.0L