Not sure if they can retro fit the factory version as this comes with the microphone built into the roof lining. If you look at the installation guide for the accessory version, you will see this is fitted by the courtesy light.
I doubt there is much between the two versions.
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MY10 XC60 2.4D SE Lux Geartronic
Savile Grey c/w soft beige leather interior
Bluetooth, Dark tinted windows, Family Pack + Park Assist
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