Hi there Randy. I think you might have to try the genuine Volvo accessories for this type of accessory. From my experience of having to do the same thing with my S80, the lights have to be programmed into your vehicle computer network. Mine were NZ$900.00 to have installed. Which actually, was very close to the aftermarket price without the computer programming. Hope this helps with the finances.
I agree though, the S shape vehicle without the fog/driving lights looks gross!!