This is a new old stock auto part. NOS gm This is a door lock assembly It is the item that is located inside door and holds door closed. Fits 1955,1956,1957 chevrolet passenger car models shows as 2 nd design . . Fits left hand (drivers side) GM part # 4664955 shows as fitting 4 door models rear door including wagon models
listed as fitting
- 1955,1956 1957 chevrolet passenger car models
