Controls air flow All 1957-58 sedans All 1961-64 cars with RHC

All 1957 sedans wagons

All 1957-58 cars 1959-61 Hawks

All 1953-55 C-K cars

All 1953-55 C-K cars

All 1953-55 Studebaker sedans wagons

All 1952 cars

All 1950 cars

All 1942-46 cars

1939 Commander President

All 1963-64 Hawks exchange only

1963-75 Avanti sold exchange only