Removing the component carrier

Preliminary work 

• Refer to DISCONNECTING ALL BATTERY GROUND LEADS .
• Refer to REMOVING THE ACOUSTIC COVER .
• Refer to REMOVING THE CENTER ENGINE COMPARTMENT COVER .
• Refer to REMOVING BOTH FRONT-END STRUTS .
• Refer to REMOVING UPPER CROSS CONNECTION .
• Refer to REMOVING THE REAR TOP CROSS CONNECTION .
• Refer to REMOVING THE FAN COWL .
• Refer to REMOVING THE INTAKE FILTER HOUSING (TENSION STRUT ON SHOCK TOWER REMOVED) .
• Refer to REMOVING TOPPING CLEAN AIR PIPE .
• Refer to REMOVING BOTTOM CLEAN AIR PIPE .
• Refer to REMOVING CHARGE AIR LINE .
• Refer to REMOVING THE THROTTLE BODY .
• Refer to REMOVING THE DRIVE BELT FOR ALTERNATOR .
• Refer to REMOVING THE ALTERNATOR .
• Refer to REMOVING THE FRONT UNDERBODY PROTECTION .
• Refer to REMOVING THE UNDERBODY PROTECTION OF THE STEERING GEAR AND THRUST FIELD RESPECTIVELY .
• Refer to REMOVING THE FRONT BOTTOM RIGHT AND LEFT COVERS .
• Refer to DRAINING THE COOLANT FROM THE HIGH-TEMPERATURE COOLING SYSTEM .
• Refer to DRAINING THE COOLANT FROM THE LOW-TEMPERATURE COOLING SYSTEM .
• Refer to CONNECTING THE COOLANT LINES FOR THE HIGH-TEMPERATURE COOLANT CIRCUIT .
• Refer to CONNECTING THE COOLANT LINES FOR THE LOW-TEMPERATURE COOLANT CIRCUIT .
• Refer to REMOVING THE COOLANT LINE BETWEEN THE COOLANT PUMP AND CYLINDER HEAD .

Component carrier 

Courtesy of BMW OF NORTH AMERICA, INC.

Courtesy of BMW OF NORTH AMERICA, INC.

• Unlock plug connection (1)  and disconnect.
• Loosen screws (2). 
• Slide the air conditioning compressor (3)  out and set it aside.
• Loosen screw (1). 
• Thread out holder (2)  and set aside.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Unlock and loosen coolant line (1). 
• Catch and dispose of leakage coolant.

  Courtesy of BMW OF NORTH AMERICA, INC.

• Loosen clamp (1). 

  Courtesy of BMW OF NORTH AMERICA, INC.

• Loosen screws (1). 

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  CAUTION: Heavy component. 
  Heavy components can lead to injury or damage. 

  • Remove and install heavy components with the aid of another person/other persons.
• Loosen screws (1). 

  Courtesy of BMW OF NORTH AMERICA, INC.

  NOTE: Set the air conditioning compressor aside with a support person to slacken the screws on the component carrier more easily.
• Guide the component carrier (1)  out of the connecting pipe (2)  and remove.
• Catch and dispose of leakage coolant.

  Courtesy of BMW OF NORTH AMERICA, INC.