This is a new old stock auto part. NOS gm in old original gm wrapper. This is a front door outer window fuzzy weatherstrip . This is what the door glass rubs against when going up and down. Fits 2 door sedan models. Fits outer and fits either left or right hand door. GM part #4102157
listed as fitting
- 1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949,1950,1951 ,1952,1953,1954,1955,1956,1957 chevrolet passenger car models