HVAC Heater Core. Warranty Duration. 18-11590, 399277, 42891191, 8484, 910530, 91191, 91442210, 92192, 99021, 99277, HT 2064C. Part Numbers. Part Number. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.
