Gates 1986-2005 Buick LeSabre V-6 3.8L ThermostatGates 1986 2005 Buick LeSabre V 6 3. 8L Thermostat This Part Fits: Year Make Model Submodel 1986 1994 Buick Century Custom 1986 1989 Buick Century Estate Wagon 1986 1993,1996 Buick Century Limited 1991 1996 Buick Century Special 1986 Buick Century T Type 1986 1990 Buick Electra Limited 1986 1990 Buick Electra Park Avenue 1989 1990 Buick Electra Park Avenue Ultra 1986 1990 Buick Electra T Type 2005 2009 Buick LaCrosse CX 2005 2009 Buick LaCrosse CXL