HiFi/Navigation: Nachrüst telefon, Motorola ? (1994)

[Superb]

Hello
I have an 1994 E34 with original telephone afterwards installed, the sim-card reader is still on trunk. Also the microphone and loudspeaker are on place (roof, near sunroof switch and on the passenger side footwell).

The part number for card-reader is:
84 11 8 350 954

Question: What kind of "hörer" or autotelephone it will need?
Does newer (E39 etc) phones work with it?

Someone has uninstalled the phone, only the square connector is on place.

I also have the original manual for the telephone, does it help if i provide an picture of it?

Thanks in advance for help!

PS: here's some pictures, i think the owners manual is for this phone:




Can i install this one:




There's also original BMW telephone antenna on place: