| the only E39 that has LSD is the M5, doesn't matter if it's a 528, 530, 540, stick or auto all non-M E39's has open diffs, 2 good ways to check is to do a burnout, if both wheels are smoking than you have LSD, or you can jack up the rear-end, if you spin the rear wheel & the other rear wheel spins the same direction you have LSD, if they spin in opposite direction you don't have LSD. |