I have a 62 Invicta with a 2 speed wiper. The wiper motor factory part number is 5044452. Is there another GM car that uses this same motor? Maybe Impala or another brand in the GM lineup? Maybe someone out there has a good used one that I could buy. I live in the Northwest where it rains a lot and my motor does not work, so I have to depend on RainX. This car has been my daily driver for 30 years. I need to get this fixed right away. Let me know if you can help. Thanks.