Does anyone know where I can get heater control lever *****? One of mine has gone missing. Years ago I would have looked in a junk yard, but you don't find these cars there anymore.

 

Well, I had no luck finding these knobbies. Someone did offer to sell me the whole unit, but with shipping it was too expensive for just one ****. However, I found these guitar **** caps on Amazon and they finally arrived.
The opening in the cap was a tiny bit too narrow, so I had to dremel it wider. Here's how it looks. The top one is the replacement.

 

when you turn the heat on do you here Jimmy Hendrix lol

 

Those are Tele *****, so maybe Purple Haze.