1974 Buick Century Coupe 2dr THM400 Automatic. 1973 Buick Century THM400 Automatic. 1974 Buick Century Sedan 4dr THM400 Automatic. Position: Front. Includes necessary hardware for easy installation. Ensure Proper FitTo confirm that this part fits your vehicle, enter your vehicle's Year, Make, Model, Trim and Engine in the Compatibility Table.
