HVAC Heater Core. Heater Core Aluminum. Warranty Type. Warranty Duration. 18-12273, 399224, 707102, 80008, 8231498, 9010534, 9171503, 91715037, 92155, 99029, 99224. Part Numbers. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.
