My bet is: Antenna coax for a optional or aftermarket mobile phone.
My 1997 S90 had one a coax like that for the mobile phone which was still installed when I got the car.

Hello again , I didn't want to open a new topic, but I had one more question. There is one small speaker in the storage place under the glove box but the wires are free, why use and where do I need to connect them? thank you Probably was for a early hands free mobile phone system. Looking like the ...

There may still be a hands-free microphone
around somewhere, too. Usually up
near the driver's sun visor.

Greetings to everyone, when I bought my vehicle, it did not have a remote control ( 1998 Model ), I bought a 1998 model S70 key, but I could not program it because we did not have a VST device, I am thinking of buying the lock alarm control module from the vehicle from which the remote came. My que...

Greetings to everyone, when I bought my vehicle, it did not have a remote control ( 1998 Model ), I bought a 1998 model S70 key, but I could not program it because we did not have a VST device, I am thinking of buying the lock alarm control module from the vehicle from which the remote came. My que...

The SRS system was changed in North America from 98 to 99 years. The main change was the method of setting the system off when from mechanical to electrical. New airbags appear to be no longer available from Volvo. Looking at the parts drawings for North America, the dashboard airbag and steering wh...