Retro fit CD70 with Bluetooth help

[parsco]

Right i've done a bit of a search about this and following on from this thread i have a few questions:

> Can it be retro fitted to my pre facelift Vectra with CD70 stereo?

> If so what parts do i need to do the whole job? (Including microphone) Are they all Vauxhall parts?

> Where can i pick up a wiring diagram to retro fit it? (if it's possible)

Thanks

[sig63]

Not that easy; all info can be found in this thread, especially post #24