Hopefully someone can help me with this. Im having problems finding the correct dimmer switch for my Suburban. It's a 1987 R20 Suburban, 6.2L diesel, 4wd.
The part is stamped "Singer Controls Division 4166".
I can't find anyone that carries it or what the parts interchange would be. The part that everyone carries looks similar but is set up for a different thinner harness. Im sure I could rig it to work with the different switch but the fact that I can't find it is crazy.
I'm sure I'm not the first person to run into this.

 

Hello, I have the same problem that you with the same part.
Did you find some solution?
Can you helpme ?
Thank you