Hi, For the last week or so i have been hearing a thump - thump - thump sound when travelling around 50/60mph i suspect the nsf wheel bearing is needing replaced, i have jacked the car up and there is no play in the wheel and no noise when i rotate, Tyre all looks ok no issues with wear etc. Today my tyre pressure light came on but the tyres are all ok, i have been reading that this could be related to a wheel bearing issue.

I have ordered the a new hub including bearing to make life easier and am going to have a go at fitting at the weekend, i have done numerous discs and pads etc and would tackle most jobs myself but this will be my first time doing a wheel bearing.

Does anyone know what size the large nut is to remove the hub? think i am going to have to order a socket. Car is 2014 Mini Countryman SD.

Thanks