2.8 litre car with Cruise control

[7-up]

Hi,  I have the chance of a UK spec. Audi 80 2.8 coupe. LIke the American spec models, I'd like to get Cruise Control in this.   I can install most things thanks to a 4-year eng. apprenticeship. Please can can anyone send me any advice, e.g.: on parts needed , part numbers of parts, where the parts go and/or anything else !     I guess I'll have to use secondhand parts, which I'm not worried about, as I can also test most things .

               

Edited April 7 by 7-up
correct errors

[Steve Q]

I wonder if it's similar to the golf mk,4 etc where you'd need the correct stalk and wiring harness. I'd recommend buying the parts from the US if you know yiu can definitely get them there. I'm surprised UK cars didn't have it.