Necessary preliminary tasks

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.

Remove FAN COWL .
Drain COOLANT .
Draw off A/C SYSTEM .
Unlock and detach coolant hoses on radiator.

Release screws (1).

Tightening torque 17 10 6AZ .

Detach A/C lines (2) and place to one side.

Fig 1: Identifying A/C Line With Mounting Screws

G06889271

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Replace sealing rings.

Release screws (1) on left and right from cover (3).

Tightening torque 17 10 1AZ .

Release screws (2) behind sealing lip.

Tightening torque 17 10 1AZ .

Lift out cover (3).

Fig 2: Identifying Radiator Cover With Mounting Screws

G06889272

Courtesy of BMW OF NORTH AMERICA, INC.

Remove radiator (1) towards top.

Fig 3: Removing Radiator Towards Top

G06889273

Courtesy of BMW OF NORTH AMERICA, INC.

Reassemble the vehicle.

Fill A/C SYSTEM .

Check COOLING SYSTEM for leaks.