I have searched and can not find the part number. The one on my car is missing. I am gonna have to replace my blower motor and/ or squirrel cage and wanted to put this in where it is suppose to go. My blower motor right now just makes a god awful scraping like metal on metal sound right now when you turn it on. I ordered the parts I need from Firewheel Classics. They don’t carry it. My assembly manual is up at my cousins with the car. He looked through but said there was no part number? Does any body have/know it.