just had to replace seals after changing rear pads seals cost 185.00 quid i think ive been well and truely ripped of by my local dealer and i fitted them my self they said it was because i have a towing axle on my van
is your vehicle single or twin rear wheels?if twin then yes they are ripping you off but if you have single then not as this is not stright forward repair as the diff need to be dismatled and the axle oil is £21 per bottle which u need 3 of them