There are after market installation kits that provide a radio
sleeve as well as a dash adapter. http://shopping.kelkoo.co.uk/b/a/ss_autoleads_peugeot.html
Try that site out and see if you can find the parts you need
Mitchboogie
July 2005
I can answer this question...
How do i install a blaupunkt cd player into my peugeot 106?