32 13 071 Replace electrical steering box (EPS)

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.

Hybrid vehicles only:

WARNING: The following points must be strictly observed prior to starting work:

Observe safety information for handling with hybrid cars
Disconnect high-voltage system from the supply

IMPORTANT: Connecting line:
In the event of moisture/corrosion inside the two plug connections, check the insulation of the connecting line. If the insulation reveals any noticeable/striking features, partial replacement will be necessary. Otherwise it will be sufficient to replace the contacts or connector housing.

NOTE: In a warranty case you must always provide a fault memory printout, even where there is no fault entry, with the defective part.

Necessary preliminary tasks:

Disconnect BATTERY EARTH LEAD
NOTE: High-current-carrying wiring laid with terminal 30 (80 A fuse).
REMOVE UNDERBODY PROTECTION
Remove COVER FOR STEERING ASSEMBLIES on left and right
Remove TRACK ROD END ON BOTH SIDES FROM SWIVEL BEARING
Remove lower section of steering shaft from steering box . See 32 31 211 REMOVING AND INSTALLING/REPLACING UNIVERSAL JOINT WITH CORRUGATED TUBING or 32 31 211 REMOVING AND INSTALLING/REPLACING UNIVERSAL JOINT WITH CORRUGATED TUBING .
Version with Dynamic Drive:
- Remove ANTI-ROLL BAR LINK ON RIGHT OF ANTI-ROLL BAR

Unfasten plug connection (1) and disconnect.

Fig 1: Identifying Plug Connection

G08470378

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Lay holder (2) with wiring to one side.

Fig 2: Identifying Holder And Screws

G08470379

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) and tie anti-roll bar (2) to front axle support.

Tightening torque 31 35 1AZ .

Fig 3: Identifying Tie Anti-Roll Bar And Screws

G06889610

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 32 00 1AZ .

Installation note:

Replace screws.

Fig 4: Identifying Steering Box Screws

G08470380

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Risk of damage!
Plug connection (1) on steering box must not be damaged when removing.

Remove steering box with wiring harness downward.

Fig 5: Identifying Plug Connection On Electrical Steering Box

G08470381

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Modify TRACK ROD END on left and right.

After installation: