I'm not too sure, but has that car not got GEN2 wheel bearings, if so, maybe get both sides done some time after you get back by a local VAG indie. I got VW to replace both front ones on my old 2000MY Passat 4Motion when they started humming, but I don't think that the price was HUGE. Though a lot later, too late I discovered that someone had dropped one of the hubs and sliced the brake wear wiring and gashed the brake flexi pipe - idiots, the sliced wiring was just tucked up under some insulating tape, it was the extra insulating tape that caught my eye prior to next MOT.