Replacing the oil volume reservoir (GA8HP50Z, GA8HP51Z, GA8HP75Z, GA8HP76Z, GA8HP95Z)

Preliminary work 

• Remove rear UNDERBODY PROTECTION .
• Remove the transmission side UNDERBODY PLANKING
• Remove transmission OIL PAN  (all wheel drive vehicle) (GA8HP50Z, GA8HP51Z).

• Replace screws (M6x20, M6x59).

  Parts:  Screws (M6x20, M6x59)

• Tighten screws (M6x20) (2).
• Tighten screws (M6x59) (3).
  TIGHTENING TORQUES SPECIFICATION
  
  

  Mechatronics to transmission
  M6x59, M6x20 Replace screws.	Tightening torque	8 Nm

  Courtesy of BMW OF NORTH AMERICA, INC.

• Lock connector (1).

Follow-up work 

• Install transmission OIL PAN  (all-wheel drive vehicle) (GA8HP50Z, GA8HP51Z).
• Check/top up the automatic transmission OIL LEVEL .
• Install rear UNDERBODY PROTECTION .
• Install the transmission side UNDERBODY PLANKING .