This high/low beam interior headlamp dimmer control switch fits Cadillac vehicles 1937-1958.

Fits the following Cadillac vehicles:
Series 63 1941
Series 65 1937-38
Series 67 1941-42
Series 70 1937
Series 70 Fleetwood Eldorado 1958
Series 72 1940
Series 75 1937-42
Series 75 Fleetwood 1946-58
Series 85 1937
Series 90 1937-40