11 61 368 Removing and installing/replacing rear left charge-air duct (N55)

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2017 BMW M6, 2017 BMW 650i xDrive, 2017 BMW 650i, 2017 BMW 640i xDrive, and 2017 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove left SUSPENSION CROSS-BRACE .
Remove INTAKE SILENCER HOUSING .

Unlocked
Locked

Installation note:

Ensure locking clamps are correctly fitted.

Lock must engage.

Fig 1: Identifying Clamp In Locked And Unlocked Positions

G09846240

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock snap fastener (1).

Unclip vacuum hose (2) and lay to one side.

Disconnect plug connection (3).

Installation note:

plug connection (3) must snap audibly into place!

Illustration shows N54.

Fig 2: Identifying Vacuum Hose, Plug Connection, And Snap Fastener

G09875061

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten hose clamp (2).

Detach rear charge-air duct with gaiter (1) from front charge-air duct (3).

Fig 3: Identifying Front Charge-Air Duct, Rear Charge-Air Duct, And Hose Clamp

G09875062

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Risk of breakage!
Bracket (1) of charge-air duct (3) may break during removal.

Carefully lever out bracket (1) with a suitable tool in upward direction.

Detach charge-air duct (3) from intake plenum connection (2) and remove in upward direction.

Installation note:

The gasket inside the snap fastener and bracket (1) must be coated with lubricant.

Charge-air duct (3) must snap audibly into place!

Fig 4: Identifying Charge-Air Duct, Intake Plenum, And Bracket

G09875063

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.