yep its the standard one, I'll get a pic of the front tomorrow
there aren't any remote controls that I could see.. but it did have a plug in that section
Heres the stock stereo pinout from my new cefiro
It may have a amplifier in the boot for the rear speakers hence the same coloured left and right rear wires
a blank A31 search shows 4 numbers, the one above
2 auto ones ( 25050-71L05 + 25050-71L10), and AWD 25050-71L15
they all are only shared with c33 laurel
less then $100 new from nissan (or close to that - similar price to what nisswreck want for a second hand cable)
25050-71L00
or these guys in wingfield can do something similar
http://www.fdrive.com.au/products/02/speedometer.php
http://www.fdrive.com.au/contacts/sa.php