OK,here is as much info as I could find showing which Blaupunkt units were fitted at the factory,with pics too! God Im great!
Now then.This is your Rothenburg,fitted in GT Coupes (maybe only in the States)It was defo fitted to their 4000/5000 series cars. Used 1984-1988 Audi Part No.443 035 093
Next is the Wiesbaden.This was fitted in 1988-1992 Coupe Quattros plus 80/90 Series cars.
Audi Part No. 893 035 180
Next is the Delta fitted to 100/200/V8 series cars between 1989-1991 Audi Part No. 893 035 093
This is the Gamma CC,fitted to the 90 between 1993-1995 and the Cabriolet in 1994/1995.
Some late 100/200/V8 also used this.Also used in 1992-1994 100/S4/V8 abd the 1995 A6.
This ones the Delta CC fitted in the 1996-1997 A4/A6,Cabriolet and early 1998 A4,1995 S6,1997 and early 1998 A8
After that,the information source I was using went on to Concert Units and Symphonies used in cars not exactly Classic of Audi!
Im going to add some archaic ones like Coxy's next
) when the sound of a big 5 banger reverberating off the walls of a tunnel in close proximity to yer lugholes is all you need for aural bliss? 
Linear Mode
