UKPassats

hello new to the forum just registered as i wanted to ask you all a question i have a 2004 passat tdi 130 bhp and im currently looking at buying a set of monoblock alloys off ebay they are offering the alloys in two sizes 2 18x8.5 and 2 18x 9.5 so im wondering will the 9.5 width alloys fit the rear without any arch work at all? the car is lowered on coilovers but unfortunately they have no camber ajustment


thanks

Aaron