OE/OEM Part Number:
33107584444,
7584444
3310-7584444
3310-7-584-444

fits:
For BMW 528I 12-16 AWD, rear (AT, 3.23 ratio)
For BMW 528I 12-16 (RWD, rear), (AT, 3.23 ratio)
For BMW 535I 11-13 RWD, MT (3.23 ratio)
For BMW 535I 14-16 gasoline, RWD, MT (3.23 ratio)
For BMW 640I 12 (AT, 3.23 ratio)
For BMW 640I 13-19 (AT, 3.23 ratio), rear

Package Including:
1XREAR DIFFERENTIAL