Don't know if any of you might be interested, but I found a producer who makes 10 pin mini din connectors.
It's Hirose Connectors.
Here's the datasheet (http://www.hirose.co.jp/cataloge_hp/e11200011.pdf).
Mouser has the old (discontinued) model. A new model is under production, but beat me if they are real different.
Old part #: HR12-10RC-10SDL
New part #: HR12-10RC-10SDL(73)
Best
That thing looks nothing like the Saturn AV connector. The mini din (German I suppose) people never standardised the 9 and 10 pin versions and as a consequence there several different types out there. I hadn't seen this one before, so that makes four different 10 pin mini din connectors I've come across!
The one that fits the Saturn isn't so common. It's listed in a local spare part suppliers catalog but I've never seen it anywhere else.
Yea I noticed that later.