51 64 020 Removing and installing/replacing the top rear connection (connection of both wheel arches at front)

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2018 BMW M6, 2018 BMW 650i xDrive, 2018 BMW 650i, 2018 BMW 640i xDrive, and 2018 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.

WARNING: Risk of burning!
Only perform work after engine has cooled down.

IMPORTANT: Driving without the connection is not permitted. (risk of damage to the body).

Necessary preliminary work:

Remove side engine compartment lid gasket mounting in working area. See 51 76 035 REMOVING AND INSTALLING/REPLACING LEFT OR RIGHT ENGINE COMPARTMENT LID SEAL LOCATOR .

Release screws (1). (Not for M5/M6 model)

Tightening torque 51 61 1AZ .

Unfasten screws (2).

Tightening torque 51 61 3AZ .

Release screws (3).

Tightening torque 51 61 5AZ .

Release screws (4).

Release screw (5).

Tightening torque 51 61 6AZ .

Raise front connection (6) together with rear connection (7).

Fig 1: Identifying Screws Connection

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Shown removed here for purposes of clarity.
Raise front/rear connection (1) and disengage Bowden cable (2) at marked points.
Remove front/rear connection (1) with suspension cross-braces.

Fig 2: Identifying Front/Rear Connection And Bowden Cable

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement

Modify suspension cross-brace on left and right. (Not for M5/M6 model)

Release screws (1).

Tightening torque 51 61 4AZ .

Detach rear connection (2) from front connection (3).

Installation note:

Guide lug secures rear connection (2) to front connection (3).

Only if replacing front connection (1):

Modify clips (2).

Fig 3: Identifying Rear Connection And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Fig 4: Identifying Front Connection And Clips

Courtesy of BMW OF NORTH AMERICA, INC.