This is an original rear window defogger taken off a 1970 Monte Carlo. Should be compatible with many other GM A-body cars between 1970-1972. The motor is still in really good shape still and it works. The date stamped on the motor is 7/70. The plastic casing is still in good condition. There are no cracks or chips on it its just a little dirty and will need a little cleaning. The wiring and plugs are still in good condition. With some work it should still be a nice usable piece.