00 11 259 Oil Change In Rear Differential Incl. Used Oil Disposal

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Risk of damage!
To avoid serious damage to the rear differential, it is essential to use only approved transmission oils in the differential. See REAR AXLE - OPERATING FLUIDS .

NOTE: The oil does not need to be changed in rear differentials carrying the "Life-Time-Oil" sticker.
Only change oil when rear differential is at normal operating temperature.

Recycling:

Catch and dispose of emerging differential oil.

Observe country-specific waste-disposal regulations

Oil drain plug present:

Place oil collecting apparatus underneath.

Remove oil drain plug (1).

Drain and dispose of differential oil.

Undo oil filler plug (2).

Add differential oil up to lower edge of opening for oil filler plug (2); if necessary, refer to REAR AXLE - TECHNICAL DATA for necessary fill quantity.

Fig 1: Identifying Oil Filler Plug And Oil Drain Plug

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Oil drain or oil filler plug with sealing ring:
Replace sealing ring (1).

Tightening torque 33 11 3AZ . See REAR AXLE - TIGHTENING TORQUES .
Oil drain or oil filler plug with O-ring:
Replace oil drain or oil filler plug (2).

Tightening torque 33 11 9AZ . See REAR AXLE - TIGHTENING TORQUES .

Fig 2: Identifying Oil Filler Plug And Sealing Ring
Courtesy of BMW OF NORTH AMERICA, INC.

No oil drain plug:

Undo oil filler plug (1).

Drain and dispose of differential oil.

Add differential oil up to lower edge of opening for oil filler plug (1); if necessary, refer to REAR AXLE - TECHNICAL DATA for necessary fill quantity.

Fig 3: Identifying Oil Filler Plug

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Oil filler plug with sealing ring:
Replace sealing ring (1).

Tightening torque: 33 11 3AZ . See REAR AXLE - TIGHTENING TORQUES .
Oil filler plug with O-ring:
Replace oil filler plug (2).

Tightening torque: 33 11 9AZ . See REAR AXLE - TIGHTENING TORQUES .

Fig 4: Identifying Oil Filler Plug And Sealing Ring
Courtesy of BMW OF NORTH AMERICA, INC.