This Spectra Premium 99350 HVAC Heater Core replaces Four Seasons 91021, Keystone Auto Industries HTR010014, General Motors 88973563, UAC HT2126, UAC HT2126C, Kia 399954, Kia 88973563, Kia 9010531, Kia 91021, Kia 92021, Kia 96076, Kia 99019, Kia HT2126, Kia HT2126C, Kia HTR010014, APDI 9010531, Carquest Premium AC 399954, Vista Pro 399954, OSC 99019, Pro Source 92021, TYC 96076, OEM parts and is perfect for replacement or a performance upgrade. .
