BMW E53, E38, E39 (X5 Towing pack, 540i, 740i, 750i)
Modern kompakt differentials with a large sized case. Fitted to some E38, E39 and E53 models and very uncommon. E39 540i, E53 X5 Towing Pack, E38 750i. Not M3 or M5 (See 210mm for E46 M3 and 215LW for E90 M3).