A lot of 80s VWs were supplied with Panasonic units rather than Blaupunkt - I've had these in Sciroccos and my Golf, more commonly than Blaupunkt. Can't help with a model though.
Register Member 829
1980 Mk1 GLi
1980 (1976) Mk1 Junior Cup Replica
1982 Mk1 GTI (pending project)
1987 MK2 GTX