For 1986-1990 Buick Electra 3.8L V6 HVAC Heater Core 4 Seasons. Part Type: HVAC Heater Core. Aluminum Heater Core. Heater Core. Compatible Years: 1986 1987 1988 1989 1990. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
