does anyone know if the Thule 5102 can be fitted on either side? in all the pics it’s fitted on the drivers side but I really want it on the passenger side as I have a Vango Galli and if I fit it on the drivers side it means the opening will be at the rear as I always like to have the van facing forward, Before i attempt to fit it on the passenger side I’m wondering if anyone has fitted one of these and if there are different brackets for fitting it to the passenger side?