Swopped wheels on my new car

I purchased an AUDI A4 two weeks ago only to discover that the wheels on the car are not the wheels invoiced.<br> <br> The wheels on the car according to the VIN number on the system should be; \Cast aluminium alloy wheels, 10-spoke design, size 8J x 18, with 245/40 R 18 tyres(PRQ) R 15,456.00\" however the wheels on the car are 225/45/16 which tells me the Alloys are not Cast aluminium alloy wheels, 10-spoke design, size 8J x 18.<br> <br> This car is a 125Kw car that was spec'd and put on the system accordingly but clearly the dealership took it upon themselves to swap the wheels and perhaps give them to their favourite client or even keep it for themselves.<br> <br> Please resolve this, those wheels are priced at R15,500. I am at a loss here.<br> <br> I am trying to get insurance for my tyres but I am unable to do so until I am certain of the outcome here, however in the mean time my tyres are exposed to risk on the road.<br> "