13 54 020 Removing and installing/sealing right throttle body (N63 B44/B40 O 1)

Necessary preliminary tasks:

NOTE: Picture shows the left throttle body, the procedure for the right side is identical.

Unlock connector (1) and remove.

Unfasten screws (2).

Tightening torque 13 54 1AZ .

Remove throttle body (3).

Installation note:

Check the plug connection (1) for coolant residue. If necessary, blow clean plug connection (1) with compressed air.

Fig 1: Identifying Throttle Valve Assembly And Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Replace sealing ring (1) of throttle body (2).

Fig 2: Identifying Throttle Body Sealing Ring

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Check stored fault message.

Delete fault memory.