Removing and installing/replacing the adapter for exhaust turbocharger (B46, B48) (Cooper S and John Cooper Works)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2021 MINI Cooper, 2020 MINI Cooper, 2019 MINI Cooper, 2018 MINI Cooper, and 2017 MINI Cooper. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

11 4 470

Preliminary work needed:

Remove CLEAN AIR PIPE .
Remove RIGHT CHARGE AIR DUCT .

Removal:

Loosen screws (1).

G13859535

Courtesy of BMW OF NORTH AMERICA, INC.

Feed out and remove the adapter (1) for the exhaust turbocharger.

G13859536

Courtesy of BMW OF NORTH AMERICA, INC.

Preparation for installation:

Clean the sealing surface (1) with the special tool 11 4 470.

G13859537

Courtesy of BMW OF NORTH AMERICA, INC.

Check the sealing rings (1) on the adapter (2) for the exhaust turbocharger for damage, replace the adapter (2) for the exhaust turbocharger if necessary.

Part : Adapter for exhaust turbocharger

G13859538

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Feed in and install the adapter (1) for the exhaust turbocharger.

G13859536

Courtesy of BMW OF NORTH AMERICA, INC.

Tighten down screws (1).

Tightening torque: 11 65 3AZ .

G13859535

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work:

Install RIGHT CHARGE AIR DUCT .
Install CLEAN AIR PIPE .