HVAC Heater Core. Heater Core Aluminum. Warranty Type. Warranty Duration. 18-11209, 1J1819031, 1J1819031A, 1J1819031B, 1J2819031A, 8231416, 9010373, 93048, 98048, 9936. Part Numbers. To confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in theCompatibility Table.
