Hello I have excavated an RS 1600 i (BJ 1983) had been logged out over 7 years. Did now also get it to run after a leaky pressure memory was renewed. Furthermore it was determined that the warm running controller is defective. Can one of you tell me if it also fits xr3i, or maybe also one of VW (Golf GTI ect.) Or maybe someone has experience with warm running controller from Audi 5E (5 Zyl) (what does it/how do you connect?) Greeting RSI driver