Functional and works well
2009 Volvo S60
Crutchfield Customer Review (What's this?)
you can't install an aftermarket HU into a volvo without this, unless you cut the factory antenna wire and add the standard antenna plug on to it instead. I'd choose the adapter as long as the cost isn't silly. This works well. Do note the volvos seem to have dual diveristy antennae; that feature is lost as this adapter just takes one antenna line and ignores the other.
Pros: can't easily install without this
Cons: none observed