mysterious

We all love threads like this don't we? :) Can anyone tell me what these cables/connectors are? They look like power and fibre for a cd changer. What I'd really like to know is if they would work with the factory optical changer I need for COMAND :) . The small black plastic plug has...

I got a letter small package with a CD in a Black DVD case. The post mark is Glousester and the cd was marked 'SAT' the cd cant be read so wonder what it was and whom sent it! :/ my emails not working so I dunno!