BMW Front Differential rebuild for the e53 X5

Listed below is a breakdown of the parts needed and cost. Axle seal 31508743675 - £13 Propshaft seal 31521428678 - £10 Side bearings LM501349/LM501310 - £15 X2 Big Pinion bearing HM88649/HM88610 - £15 Small pinion bearing M86649/M86610 - £15 Type 168 differential preload spacer- £16 Id 39x2mm O-Ring 31511213527 - £6 Diff oil gl5 75w90- £15 Total £120 plus £100 on tools if required. Tool to hold the flange LandRover Drive Pinion Flange Holding Tool 5.0L + 3.0L Diesel OEM Equiv 205-053 https://www.ebay.co.uk/itm/3622233069... Preload for this differential is 0.6nm to 0.8nm Torque specifications Case 45nm Pinion has no spec,it is right when at preload spec Differential to engine is 45nm Oil plug is 60nm Axle to hub is 420nm Propshaft to differential is 65nm  I used eBay and https://www.hendersonbearings.co.uk to get all the bearing for this diff. (Not sponsored) Any other questions just ask and I’ll try and help.