AP02 Thermostat Housing 256002GGA5 for Optima & Sonata Santa Fe 2015-2020 OEM number: 25600-2GGA5, 25600 2GGA5, 256002GGA5 Fits the following models: Optima 2.4L 2016-2020 Santa Fe 2.4L 2019-2020 Sonata 2.4L 2015-2019 2020 Optima LX, S, Special Edition 2.4L L4 - Gas 2019 Optima LX, S 2.4L L4 - Gas 2018 Optima EX, LX, S 2.4L L4 - Gas 2017 Optima EX, LX 2.4L L4 - Gas 2016 Optima EX, Hybrid, Hybrid EX, LX 2.4L L4 - /Gas, 2.4L L4 - FULL HYBRID EV-GAS (FHEV), 2.4L L4 - Gas 2020 Santa Fe Limited, SE, SEL 2.4L L4 - Gas 2019 Santa Fe Limited, SE, SEL, SEL Plus, Ultimate 2.4L L4 - Gas 2019 Sonata Limited, SE, SEL, Sport 2.4L L4 - Gas 2018 Sonata Limited, SE, SEL, Sport 2.4L L4 - Gas 2017 Sonata Base, Limited, SE, Sport 2.4L L4 - Gas 2016 Sonata Base, Limited, SE, Sport 2.4L L4 - Gas 2015 Sonata Limited, SE, Sport 2.4L L4 - Gas