So I found out what is wrong with my 1986 Audi 4000s and the knock sensor module is out and the mechanics told me that it was made for only like 3 years thus kinda making it hard to find..I guess lol...

So my question for anyone is, know where I can get one or is there someone I can buy this off of here?

 

So I found out what this piece is really called..I looked up the part number and eventually came down to a Electronic Spark Control Module, so does anyone know whats with this?

 

lol funny thing is they are all closely related but diffrent, but I found it is what I need the knock sensor module which Shokan has so Im going to order it there and get it installed.