Got my new (2017) T6 (T28) this weekend, and it has 16" Claytons on it. I've bought some black VW OEM 16" steels that I thought would be a straight swap, sold as T5/T6 wheels. Just been told by my tyre guy that the steels are rubbing on the caliper and won't fit. Do I need spacers or different wheels or something else? Thanks.