I just bought a Pioneer CDX-M30 .
Turns out its only compatible upto 94 BMWs (ARRRRRRRRRR)
Its USED but in very good condition.Need to sell to get another one compatible with my car .
It comes with magazine and factory (short) 13 pin cable AND another LOOOOOOONG 14 pin cable ( i would guess for 91-94 BMWs but not sure)
Also attached to it is a mounting bracket .
My loss but hopefully make some of it back.

Should be compatible with E34 89-94.
IT IS NOT COMPATIBLE WITH E34 95 (as I found out)
will sell cheaper than I bought it ( it cost me $200 )
reply here or to rent7337@hotmail.com for inquiries

thanks,