I have to replace the headlight switch because the old one had a burnt connector. I just bought one off ebay however the middle switch is different than the one I currently have. The one I had before had an option for washing the headlights but the one I got from ebay does not. Will the new one still work or do I need to make any modifications?

 

I think you may have to mod it. I know I had to mod a couple things on my 85 GSL but the great thing about these cars are they are easy to work on.