This is a new old stock auto part. This is a brake light switch This is what turns brake light on Item is activated by the foot brake pedal. Fits most all gm products from 1934 thru 1940 replaces gm part # 476S and or 476U these actually have screws in the top posts
listed as fitting
- 1936 1937 1938 buick
- 1934 1935 1936 1937 1938 1939 cadillac
- 1936 1937 1938 1939 1940 chevrolet
- 1934 1935 1936 1937 1938 1939 oldsmobile
- 1935 1936 1937 1938 1939 pontiac
