Philips stereo in other cars?

I've managed to loose 3 of the stereo buttons, actually they were stolen on the boat on the way over.

Does anyone know which other cars it was fitted too so I can try and replace them, or does anyone have some buttons I could buy? Please?

There are not too many wrecked GTA's here in OZ.

If it's the standard stereo there are two versions - old and older

It was used in the high end R25s so Turbos, Baccaras and the like. You can still find them in breakers yards and you might even be able to find a bag of buttons as they simply click into place and are prone to being pulled off. Sorry I used to have a spare one but all I have left is the older clock section.

2 versions? arrhhh

There were only a few 25's imported here. It's a good start though. Thank you