I assume you're fitting the genuine Sportline 30mm springs to keep the warranty guy happy.
Any garage should fit these, it doesn't need to be a VW specialist, but if you want them fitted by VW, they have a dealership.in St Albans[/QUOTE
Thanks for your reply, I’ll try the vw garage. I’ve tried non vw garages and they don’t want to fit parts that I’m supplying. Thanks again