He says that he's allready got the 'old style' xenons in his car, so the new ones will just be plug and play. The headlamp washers and height adjustment sensors will allready be inplace.
The problem comes when you plug xenon lights into a car with
halogen lights.
Do you have first gen xenons on your car too? If so I would have thought you can swap to facelift xenons with no problems what so ever. There is even a price for the upgrade in the MINI brochure.
James.